CVE-2012-2270
Description
Open redirect vulnerability in index.php (aka the Login Page) in ownCloud before 3.0.3 allows remote attackers to redirect users to arbitrary web sites and conduct phishing attacks via a URL in the redirect_url parameter.
Predictions
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 — if you've already worked around this in production — publish your fix to the community-verified tier.
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Exploits
Public proof-of-concept code below. AS-IS, for defenders and authorised testing only.
Exploit-DB
ownCloud 3.0.0 - 'index.php?redirect_url' Arbitrary Site Redirect
source: https://www.securityfocus.com/bid/53145/info
ownCloud is prone to a URI open-redirection vulnerability, multiple cross-site scripting vulnerabilities and multiple HTML-injection vulnerabilities because it fails to properly sanitize user-supplied input.
An attacker could leverage the cross-site scripting issues to execute arbitrary script code in the browser of an unsuspecting user in the context of the affected site. This may let the attacker steal cookie-based authentication credentials and launch other attacks.
Attacker-supplied HTML and script code would run in the context of the affected browser, potentially allowing the attacker to steal cookie-based authentication credentials or control how the site is rendered to the user. Other attacks are also possible.
Successful exploits may redirect a user to a potentially malicious site; this may aid in phishing attacks.
ownCloud 3.0.0 is vulnerable; other versions may also be affected.
http://www.example.com/owncloud/index.php?redirect_url=1"><script>alert("Help Me")</script><l=" (must not be logged in)
http://www.example.com/owncloud/index.php?redirect_url=http%3a//www.boeserangreifer.de/ Application impact
| Vendor | Product | Versions | Fixed |
|---|---|---|---|
| owncloud | owncloud | {"endIncluding":"3.0.2"} | |
| owncloud | owncloud_server | 3.0.0 | |
| owncloud | owncloud_server | 3.0.1 | |
References
- http://archives.neohapsis.com/archives/bugtraq/2012-04/0127.html
- http://osvdb.org/81211
- http://owncloud.org/security/advisories/CVE-2012-2270/
- http://packetstormsecurity.org/files/111956/ownCloud-3.0.0-Cross-Site-Scripting.html
- http://secunia.com/advisories/48850
- http://www.openwall.com/lists/oss-security/2012/08/11/1
- http://www.openwall.com/lists/oss-security/2012/09/02/2
- http://www.securityfocus.com/bid/53145
- http://www.tele-consulting.com/advisories/TC-SA-2012-01.txt
- https://exchange.xforce.ibmcloud.com/vulnerabilities/75029
- http://archives.neohapsis.com/archives/bugtraq/2012-04/0127.html
- http://osvdb.org/81211
- http://owncloud.org/security/advisories/CVE-2012-2270/
- http://packetstormsecurity.org/files/111956/ownCloud-3.0.0-Cross-Site-Scripting.html
- http://secunia.com/advisories/48850
- http://www.openwall.com/lists/oss-security/2012/08/11/1
- http://www.openwall.com/lists/oss-security/2012/09/02/2
- http://www.securityfocus.com/bid/53145
- http://www.tele-consulting.com/advisories/TC-SA-2012-01.txt
- https://exchange.xforce.ibmcloud.com/vulnerabilities/75029
CWEs
CWE-20
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.