Vulnerability Description
steps/utils/modcss.inc in Roundcube Webmail before 0.5.1 does not properly verify that a request is an expected request for an external Cascading Style Sheets (CSS) stylesheet, which allows remote authenticated users to trigger arbitrary outbound TCP connections from the server, and possibly obtain sensitive information, via a crafted request.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Roundcube | Webmail | <= 0.5 |
Related Weaknesses (CWE)
References
- http://openwall.com/lists/oss-security/2011/03/24/3
- http://openwall.com/lists/oss-security/2011/03/24/4Patch
- http://openwall.com/lists/oss-security/2011/04/04/50Patch
- http://secunia.com/advisories/44050Vendor Advisory
- http://trac.roundcube.net/changeset/4488Patch
- http://trac.roundcube.net/wiki/Changelog
- https://exchange.xforce.ibmcloud.com/vulnerabilities/66613
- http://openwall.com/lists/oss-security/2011/03/24/3
- http://openwall.com/lists/oss-security/2011/03/24/4Patch
- http://openwall.com/lists/oss-security/2011/04/04/50Patch
- http://secunia.com/advisories/44050Vendor Advisory
- http://trac.roundcube.net/changeset/4488Patch
- http://trac.roundcube.net/wiki/Changelog
- https://exchange.xforce.ibmcloud.com/vulnerabilities/66613
FAQ
What is CVE-2011-1492?
CVE-2011-1492 is a vulnerability with a CVSS score of 5.5 (MEDIUM). steps/utils/modcss.inc in Roundcube Webmail before 0.5.1 does not properly verify that a request is an expected request for an external Cascading Style Sheets (CSS) stylesheet, which allows remote aut...
How severe is CVE-2011-1492?
CVE-2011-1492 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2011-1492?
Check the references section above for vendor advisories and patch information. Affected products include: Roundcube Webmail.