CVE-2009-0580

unknown
Published 2022-05-02 ยท Modified 2023-11-08
CVSS v3
โ€”
CVSS v4 NEW
โ€”
not yet in upstream
VIR risk
1.0

Description

Exposure of Sensitive Information in Apache Tomcat

Predictions

Exploit likelihood
20%
Patch ETA
โ€”

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

No mitigations published for this CVE yet.

The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or โ€” if you've already worked around this in production โ€” publish your fix to the community-verified tier.

โœš Propose a mitigation on Community โ†’ Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here with source_tier=community-verified.

Exploits

Public proof-of-concept code below. AS-IS, for defenders and authorised testing only.

Exploit-DB

EDB-33023 remote multiple verified text ยท 1 KB
D. Matscheko ยท 2009-06-03

Apache Tomcat 6.0.18 - Form Authentication Existing/Non-Existing 'Username' Enumeration

text exploit Source: Exploit-DB
source: https://www.securityfocus.com/bid/35196/info

Apache Tomcat is prone to a username-enumeration weakness because it displays different responses to login attempts, depending on whether or not the username exists.

Attackers may exploit this weakness to discern valid usernames. This may aid them in brute-force password cracking or other attacks.

The following are vulnerable:

Tomcat 4.1.x (prior to 4.1.40)
Tomcat 5.5x (prior to 5.5.28)
Tomcat 6.0.x (prior to 6.0.20) 

The following example POST data is available:

POST /j_security_check HTTP/1.1
Host: www.example.com

j_username=tomcat&j_password=% 

Metasploit modules

Apache Tomcat User Enumeration
Source fetch failed: fetch_error โ€” view the original via the link above.

Package impact

EcosystemPackageVulnerableFixed
java Mavenorg.apache.tomcat:tomcat>=4.1.0,<4.1.404.1.40
java Mavenorg.apache.tomcat:tomcat>=5.0.0,<5.5.285.5.28
java Mavenorg.apache.tomcat:tomcat>=6.0.0,<6.0.196.0.19

References

Community-verified mitigations for this CVE will appear above when contributors publish them.

Verify integrity in audit chain (admin only). AS-IS.