CVEs from 2021
Total
4,807
critical
critical 280
high
high 1,018
medium
medium 1,175
low
low 138
% Critical
5.8%
% with KEV
4.4%
% with exploit
5.3%
Top vendors
Top products
- simatic_wincc_runtime_advanced 28
- office 13
- primavera_gateway 10
- weblogic_server 9
- primavera_unifier 8
- modicon_m340_bmxp342020 8
- log4j 8
- communications_unified_inventory_management 7
| CVE | Severity | CVSS | Risk | Flags | OS | Vendor | Published | Description |
|---|---|---|---|---|---|---|---|---|
| CVE-2021-22555 | high | — | 10.0 | 8mo ago | Linux Kernel contains a heap out-of-bounds write vulnerability that could allow an attacker to gain privileges or cause a DoS (via heap memory corruption) through user name space. | |||
| CVE-2021-43798 | high | — | 10.0 | 2y ago | Grafana contains a path traversal vulnerability that could allow access to local files. | |||
| CVE-2021-3560 | high | — | 10.0 | 3y ago | Red Hat Polkit contains an incorrect authorization vulnerability through the bypassing of credential checks for D-Bus requests, allowing for privilege escalation. | |||
| CVE-2021-4034 | high | — | 10.0 | 4y ago | The Red Hat polkit pkexec utility contains an out-of-bounds read and write vulnerability that allows for privilege escalation with administrative rights. | |||
| CVE-2021-3156 | high | — | 10.0 | 4y ago | Sudo contains an off-by-one error that can result in a heap-based buffer overflow, which allows for privilege escalation. | |||
| CVE-2021-21220 | high | — | 10.0 | 5y ago | Google Chromium V8 Engine contains an improper input validation vulnerability that allows a remote attacker to potentially exploit heap corruption via a crafted HTML page. This vulnerability could af… | |||
| CVE-2021-41773 | high | — | 10.0 | 5y ago | A flaw was found in a change made to path normalization in Apache HTTP Server 2.4.49. An attacker could use a path traversal attack to map URLs to files outside the directories configured by Alias-li… | |||
| CVE-2021-39935 | high | — | 9.5 | 4mo ago | GitLab Community and Enterprise Editions contain a server-side request forgery vulnerability which could allow unauthorized external users to perform Server Side Requests via the CI Lint API. | |||
| CVE-2021-30533 | high | — | 9.5 | 4y ago | Google Chromium PopupBlocker contains an insufficient policy enforcement vulnerability that allows a remote attacker to bypass navigation restrictions via a crafted iframe. This vulnerability could a… | |||
| CVE-2021-0920 | high | — | 9.5 | 4y ago | Android kernel contains a race condition, which allows for a use-after-free vulnerability. Exploitation can allow for privilege escalation. | |||
| CVE-2021-40438 | high | — | 9.5 | 5y ago | A crafted request uri-path can cause mod_proxy to forward the request to an origin server choosen by the remote user. This issue affects Apache HTTP Server 2.4.48 and earlier. | |||
| CVE-2021-30632 | high | — | 9.5 | 5y ago | Google Chromium V8 Engine contains an out-of-bounds write vulnerability that allows a remote attacker to potentially exploit heap corruption via a crafted HTML page. This vulnerability could affect m… | |||
| CVE-2021-37976 | high | — | 9.5 | 5y ago | Google Chromium contains an information disclosure vulnerability within the core memory component that allows a remote attacker to obtain potentially sensitive information from process memory via a c… | |||
| CVE-2021-30554 | high | — | 9.5 | 5y ago | Google Chromium WebGL contains a use-after-free vulnerability that allows a remote attacker to potentially exploit heap corruption via a crafted HTML page. This vulnerability could affect multiple we… | |||
| CVE-2021-37973 | high | — | 9.5 | 5y ago | Google Chromium Portals contains a use-after-free vulnerability that allows a remote attacker, who has compromised the renderer process, to potentially perform a sandbox escape via a crafted HTML pag… | |||
| CVE-2021-21206 | high | — | 9.5 | 5y ago | Google Chromium Blink contains a use-after-free vulnerability that allows a remote attacker to potentially exploit heap corruption via a crafted HTML page. This vulnerability could affect multiple we… | |||
| CVE-2021-37975 | high | — | 9.5 | 5y ago | Google Chromium V8 Engine contains a use-after-free vulnerability that allows a remote attacker to potentially exploit heap corruption via a crafted HTML page. This vulnerability could affect multipl… | |||
| CVE-2021-30633 | high | — | 9.5 | 5y ago | Google Chromium Indexed DB API contains a use-after-free vulnerability that allows a remote attacker, who has compromised the renderer process, to potentially perform a sandbox escape via a crafted H… | |||
| CVE-2021-21166 | high | — | 9.5 | 5y ago | Google Chromium contains a race condition vulnerability that allows a remote attacker to potentially exploit heap corruption via a crafted HTML page. This vulnerability could affect multiple web brow… | |||
| CVE-2021-38000 | high | — | 9.5 | 5y ago | Google Chromium Intents contains an improper input validation vulnerability that allows a remote attacker to arbitrarily browser to a malicious URL via a crafted HTML page. This vulnerability could a… | |||
| CVE-2021-30563 | high | — | 9.5 | 5y ago | Google Chromium V8 Engine contains a type confusion vulnerability that allows a remote attacker to potentially exploit heap corruption via a crafted HTML page. This vulnerability could affect multipl… | |||
| CVE-2021-38003 | high | — | 9.5 | 5y ago | Google Chromium V8 Engine has a bug in JSON.stringify, where the internal TheHole value can leak to script code, causing memory corruption. This vulnerability could affect multiple web browsers that … | |||
| CVE-2021-21193 | high | — | 9.5 | 5y ago | Google Chromium Blink contains a use-after-free vulnerability that allows a remote attacker to potentially exploit heap corruption via a crafted HTML page. This vulnerability could affect multiple we… | |||
| CVE-2021-21224 | high | — | 9.5 | 5y ago | Google Chromium V8 Engine contains a type confusion vulnerability that allows a remote attacker to execute code inside a sandbox via a crafted HTML page. This vulnerability could affect multiple web … | |||
| CVE-2021-39226 | high | — | 9.5 | 5y ago | Grafana contains an authentication bypass vulnerability that allows authenticated and unauthenticated users to view and delete all snapshot data, potentially resulting in complete snapshot data loss. | |||
| CVE-2021-32305 | high | — | 9.0 | — | arbitrary command execution in websvn | |||
| CVE-2021-44790 | high | — | 9.0 | 4y ago | A carefully crafted request body can cause a buffer overflow in the mod_lua multipart parser (r:parsebody() called from Lua scripts). The Apache httpd team is not aware of an exploit for the vulnerab… | |||
| CVE-2021-23017 | high | — | 9.0 | 5y ago | RHSA-2022:0323: nginx:1.20 security update (Important) | |||
| CVE-2021-27928 | high | — | 9.0 | 5y ago | RHSA-2021:1242: mariadb:10.3 and mariadb-devel:10.3 security update (Important) | |||
| CVE-2021-47979 | high | 8.8 | 8.8 | 19d ago | WordPress Plugin Backup and Restore 1.0.3 contains an arbitrary file deletion vulnerability that allows authenticated attackers to delete files by manipulating parameters in AJAX requests. Attackers … | |||
| CVE-2021-47976 | high | 8.8 | 8.8 | 19d ago | TextPattern CMS 4.9.0-dev contains a remote code execution vulnerability that allows authenticated attackers to upload arbitrary PHP files by exploiting the plugin upload functionality. Attackers can… | |||
| CVE-2021-47964 | high | 8.8 | 8.8 | 19d ago | Schlix CMS 2.2.6-6 contains a remote code execution vulnerability that allows authenticated attackers to execute arbitrary PHP code by uploading malicious extension packages through the block manager… | |||
| CVE-2021-47949 | high | 8.8 | 8.8 | 25d ago | CyberPanel 2.1 contains a command execution vulnerability that allows authenticated attackers to read arbitrary files and execute remote code by exploiting symlink attacks through the filemanager con… | |||
| CVE-2021-47943 | high | 8.8 | 8.8 | 25d ago | TextPattern CMS 4.8.7 contains a remote code execution vulnerability that allows authenticated attackers to execute arbitrary commands by uploading malicious PHP files through the file upload functio… | |||
| CVE-2021-47939 | high | 8.8 | 8.8 | 25d ago | Evolution CMS 3.1.6 contains a remote code execution vulnerability that allows authenticated users with module creation permissions to execute arbitrary system commands by injecting PHP code into mod… | |||
| CVE-2021-47938 | high | 8.8 | 8.8 | 25d ago | ImpressCMS 1.4.2 contains a remote code execution vulnerability in the autotasks administrative interface that allows authenticated attackers to execute arbitrary PHP code by injecting malicious code… | |||
| CVE-2021-47937 | high | 8.8 | 8.8 | 25d ago | e107 CMS 2.3.0 contains a remote code execution vulnerability that allows authenticated users with theme installation permissions to execute arbitrary commands by uploading malicious theme files. Att… | |||
| CVE-2021-47935 | high | 8.8 | 8.8 | 25d ago | Sentry 8.2.0 contains a remote code execution vulnerability that allows authenticated superusers to execute arbitrary commands by injecting malicious pickle-serialized objects through the audit log e… | |||
| CVE-2021-3855 | high | 8.8 | 8.8 | 3y ago | Improper Neutralization of Special Elements used in a Command ('Command Injection') vulnerability in Liman Central Management System Liman MYS (HTTP/Controllers, CronMail, Jobs modules) allows Comman… | |||
| CVE-2021-25667 | high | 8.8 | 8.8 | 5y ago | A vulnerability has been identified in RUGGEDCOM RM1224 (All versions >= V4.3 and < V6.4), SCALANCE M-800 (All versions >= V4.3 and < V6.4), SCALANCE S615 (All versions >= V4.3 and < V6.4), SCALANCE … | |||
| CVE-2021-21974 | high | 8.8 | 8.8 | 5y ago | OpenSLP as used in ESXi (7.0 before ESXi70U1c-17325551, 6.7 before ESXi670-202102401-SG, 6.5 before ESXi650-202102101-SG) has a heap-overflow vulnerability. A malicious actor residing within the same… | |||
| CVE-2021-44793 | high | 8.6 | 8.6 | 4y ago | Single Connect does not perform an authorization check when using the sc-reports-ui" module. A remote attacker could exploit this vulnerability to access the device configuration page and export the … | |||
| CVE-2021-33012 | high | 8.6 | 8.6 | 5y ago | Rockwell Automation MicroLogix 1100, all versions, allows a remote, unauthenticated attacker sending specially crafted commands to cause the PLC to fault when the controller is switched to RUN mode, … | |||
| CVE-2021-22659 | high | 8.6 | 8.6 | 5y ago | Rockwell Automation MicroLogix 1400 Version 21.6 and below may allow a remote unauthenticated attacker to send a specially crafted Modbus packet allowing the attacker to retrieve or modify random val… | |||
| CVE-2021-4481 | high | 8.2 | 8.2 | 1d ago | Dräger Protector Software prior to version 6.4.2 contains a local privilege escalation vulnerability due to insecure file system permissions that allows local attackers to execute arbitrary code with… | |||
| CVE-2021-4480 | high | 8.2 | 8.2 | 1d ago | Dräger Protector Software prior to version 6.4.2 contains a local privilege escalation vulnerability due to insecure file system permissions that allows local attackers to execute arbitrary code with… | |||
| CVE-2021-4478 | high | 8.2 | 8.2 | 1d ago | Dräger CC-Vision Basic before 7.5.3 and Dräger CC-Vision E-Cal before 7.2.5.0 contain an out-of-bounds write vulnerability when loading .gdt files. A crafted .gdt file can trigger a buffer overflow d… | |||
| CVE-2021-47956 | high | 8.2 | 8.2 | 19d ago | EgavilanMedia PHPCRUD 1.0 contains an SQL injection vulnerability that allows unauthenticated attackers to manipulate database queries by injecting SQL code through the firstname parameter. Attackers… | |||
| CVE-2021-47954 | high | 8.2 | 8.2 | 19d ago | LayerBB 1.1.4 contains an SQL injection vulnerability that allows unauthenticated attackers to manipulate database queries by injecting SQL code through the search_query parameter. Attackers can send… | |||
| CVE-2021-47966 | high | 8.2 | 8.2 | 19d ago | PHP Timeclock 1.04 contains time-based and boolean-based blind SQL injection vulnerabilities in the login_userid parameter of login.php that allows unauthenticated attackers to extract database conte… | |||
| CVE-2021-47941 | high | 8.2 | 8.2 | 25d ago | WordPress Plugin Survey & Poll 1.5.7.3 contains an SQL injection vulnerability that allows unauthenticated attackers to execute arbitrary SQL queries by injecting malicious code through the wp_sap co… | |||
| CVE-2021-47930 | high | 8.2 | 8.2 | 25d ago | Balbooa Joomla Forms Builder 2.0.6 contains an unauthenticated SQL injection vulnerability in the form submission handler that allows remote attackers to execute arbitrary SQL queries. Attackers can … | |||
| CVE-2021-47928 | high | 8.2 | 8.2 | 25d ago | Opencart TMD Vendor System 3.x contains a blind SQL injection vulnerability that allows unauthenticated attackers to extract database information by injecting SQL code through the product_id paramete… | |||
| CVE-2021-47961 | high | 8.1 | 8.1 | 2mo ago | A plaintext storage of a password vulnerability in Synology SSL VPN Client before 1.4.5-0684 allows remote attackers to access or influence the user's PIN code due to insecure storage. This may lead … | |||
| CVE-2021-26701 | high | 8.1 | 8.1 | 5y ago | RHSA-2021:0793: .NET Core on RHEL 8 security and bugfix update (Important) | |||
| CVE-2021-29974 | high | — | 8.0 | — | When network partitioning was enabled, e.g. as a result of Enhanced Tracking Protection settings, a TLS error page would allow the user to override an error on a domain which had specified HTTP Stric… | |||
| CVE-2021-23979 | high | — | 8.0 | — | Mozilla developers reported memory safety bugs present in Firefox 85. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been expl… | |||
| CVE-2021-37987 | high | — | 8.0 | — | Use after free in Network APIs in Google Chrome prior to 95.0.4638.54 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. | |||
| CVE-2021-23975 | high | — | 8.0 | — | The developer page about:memory has a Measure function for exploring what object types the browser has allocated and their sizes. When this function was invoked we incorrectly called the sizeof funct… | |||
| CVE-2021-37992 | high | — | 8.0 | — | Out of bounds read in WebAudio in Google Chrome prior to 95.0.4638.54 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. | |||
| CVE-2021-4058 | high | — | 8.0 | — | Heap buffer overflow in ANGLE in Google Chrome prior to 96.0.4664.93 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. | |||
| CVE-2021-29975 | high | — | 8.0 | — | Through a series of DOM manipulations, a message, over which the attacker had control of the text but not HTML or formatting, could be overlaid on top of another domain (with the new domain correctly… | |||
| CVE-2021-37981 | high | — | 8.0 | — | Heap buffer overflow in Skia in Google Chrome prior to 95.0.4638.54 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. | |||
| CVE-2021-23986 | high | — | 8.0 | — | A malicious extension with the 'search' permission could have installed a new search engine whose favicon referenced a cross-origin URL. The response to this cross-origin request could have been read… | |||
| CVE-2021-30507 | high | — | 8.0 | — | Inappropriate implementation in Offline in Google Chrome on Android prior to 90.0.4430.212 allowed a remote attacker who had compromised the renderer process to bypass site isolation via a crafted HT… | |||
| CVE-2021-29960 | high | — | 8.0 | — | Firefox used to cache the last filename used for printing a file. When generating a filename for printing, Firefox usually suggests the web page title. The caching and suggestion techniques combined … | |||
| CVE-2021-30620 | high | — | 8.0 | — | Chromium: CVE-2021-30620 Insufficient policy enforcement in Blink | |||
| CVE-2021-28660 | high | — | 8.0 | — | rtw_wx_set_scan in drivers/staging/rtl8188eu/os_dep/ioctl_linux.c in the Linux kernel through 5.11.6 allows writing beyond the end of the ->ssid[] array. NOTE: from the perspective of kernel.org rele… | |||
| CVE-2021-22167 | high | — | 8.0 | — | multiple issues in gitlab | |||
| CVE-2021-30514 | high | — | 8.0 | — | Use after free in Autofill in Google Chrome prior to 90.0.4430.212 allowed a remote attacker who had compromised the renderer process to potentially exploit heap corruption via a crafted HTML page. | |||
| CVE-2021-30515 | high | — | 8.0 | — | Use after free in File API in Google Chrome prior to 90.0.4430.212 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. | |||
| CVE-2021-30629 | high | — | 8.0 | — | Use after free in Permissions in Google Chrome prior to 93.0.4577.82 allowed a remote attacker who had compromised the renderer process to potentially exploit heap corruption via a crafted HTML page. | |||
| CVE-2021-30628 | high | — | 8.0 | — | Stack buffer overflow in ANGLE in Google Chrome prior to 93.0.4577.82 allowed a remote attacker to potentially exploit stack corruption via a crafted HTML page. | |||
| CVE-2021-23972 | high | — | 8.0 | — | One phishing tactic on the web is to provide a link with HTTP Auth. For example 'https://www.phishingtarget.com@evil.com'. To mitigate this type of attack, Firefox will display a warning dialog; howe… | |||
| CVE-2021-29962 | high | — | 8.0 | — | Firefox for Android would become unstable and hard-to-recover when a website opened too many popups. *This bug only affects Firefox for Android. Other operating systems are unaffected.*. This vulnera… | |||
| CVE-2021-3655 | high | — | 8.0 | — | A vulnerability was found in the Linux kernel in versions prior to v5.14-rc1. Missing size validations on inbound SCTP packets may allow the kernel to read uninitialized memory. | |||
| CVE-2021-30575 | high | — | 8.0 | — | Out of bounds write in Autofill in Google Chrome prior to 92.0.4515.107 allowed a remote attacker who had compromised the renderer process to potentially exploit heap corruption via a crafted HTML pa… | |||
| CVE-2021-29965 | high | — | 8.0 | — | A malicious website that causes an HTTP Authentication dialog to be spawned could trick the built-in password manager to suggest passwords for the currently active website instead of the website that… | |||
| CVE-2021-29952 | high | — | 8.0 | — | When Web Render components were destructed, a race condition could have caused undefined behavior, and we presume that with enough effort may have been exploitable to run arbitrary code. This vulnera… | |||
| CVE-2021-37977 | high | — | 8.0 | — | Use after free in Garbage Collection in Google Chrome prior to 94.0.4606.81 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. | |||
| CVE-2021-37959 | high | — | 8.0 | — | Use after free in Task Manager in Google Chrome prior to 94.0.4606.54 allowed an attacker who convinced a user to enage in a series of user gestures to potentially exploit heap corruption via a craft… | |||
| CVE-2021-37956 | high | — | 8.0 | — | Use after free in Offline use in Google Chrome on Android prior to 94.0.4606.54 allowed a remote attacker who had compromised the renderer process to potentially exploit heap corruption via a crafted… | |||
| CVE-2021-38385 | high | — | 8.0 | — | Tor before 0.3.5.16, 0.4.5.10, and 0.4.6.7 mishandles the relationship between batch-signature verification and single-signature verification, leading to a remote assertion failure, aka TROVE-2021-00… | |||
| CVE-2021-23970 | high | — | 8.0 | — | Context-specific code was included in a shared jump table; resulting in assertions being triggered in multithreaded wasm code. This vulnerability affects Firefox < 86. | |||
| CVE-2021-21161 | high | — | 8.0 | — | Heap buffer overflow in TabStrip in Google Chrome prior to 89.0.4389.72 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. | |||
| CVE-2021-22890 | high | — | 8.0 | — | curl 7.63.0 to and including 7.75.0 includes vulnerability that allows a malicious HTTPS proxy to MITM a connection due to bad handling of TLS 1.3 session tickets. When using a HTTPS proxy and TLS 1.… | |||
| CVE-2021-30615 | high | — | 8.0 | — | Chromium: CVE-2021-30615 Cross-origin data leak in Navigation | |||
| CVE-2021-21107 | high | — | 8.0 | — | Use after free in drag and drop in Google Chrome on Linux prior to 87.0.4280.141 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a craft… | |||
| CVE-2021-21108 | high | — | 8.0 | — | Use after free in media in Google Chrome prior to 87.0.4280.141 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. | |||
| CVE-2021-21109 | high | — | 8.0 | — | Use after free in payments in Google Chrome prior to 87.0.4280.141 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. | |||
| CVE-2021-31618 | high | — | 8.0 | — | Apache HTTP Server protocol handler for the HTTP/2 protocol checks received request headers against the size limitations as configured for the server and used for the HTTP/1 protocol as well. On viol… | |||
| CVE-2021-21110 | high | — | 8.0 | — | Use after free in safe browsing in Google Chrome prior to 87.0.4280.141 allowed a remote attacker to potentially perform a sandbox escape via a crafted HTML page. | |||
| CVE-2021-30538 | high | — | 8.0 | — | Insufficient policy enforcement in content security policy in Google Chrome prior to 91.0.4472.77 allowed a remote attacker to bypass content security policy via a crafted HTML page. | |||
| CVE-2021-23971 | high | — | 8.0 | — | When processing a redirect with a conflicting Referrer-Policy, Firefox would have adopted the redirect's Referrer-Policy. This would have potentially resulted in more information than intended by the… | |||
| CVE-2021-4054 | high | — | 8.0 | — | Incorrect security UI in autofill in Google Chrome prior to 96.0.4664.93 allowed a remote attacker to perform domain spoofing via a crafted HTML page. | |||
| CVE-2021-29959 | high | — | 8.0 | — | When a user has already allowed a website to access microphone and camera, disabling camera sharing would not fully prevent the website from re-enabling it without an additional prompt. This was only… | |||
| CVE-2021-28475 | high | — | 8.0 | — | arbitrary code execution in code | |||
| CVE-2021-29961 | high | — | 8.0 | — | When styling and rendering an oversized `<select>` element, Firefox did not apply correct clipping which allowed an attacker to paint over the user interface. This vulnerability affects Firefox < 89. | |||
| CVE-2021-30508 | high | — | 8.0 | — | Heap buffer overflow in Media Feeds in Google Chrome prior to 90.0.4430.212 allowed an attacker who convinced a user to enable certain features in Chrome to potentially exploit heap corruption via a … | |||
| CVE-2021-21163 | high | — | 8.0 | — | Insufficient data validation in Reader Mode in Google Chrome on iOS prior to 89.0.4389.72 allowed a remote attacker to leak cross-origin data via a crafted HTML page and a malicious server. |