CVE-2011-3655

Description

Mozilla Firefox 4.x through 7.0 and Thunderbird 5.0 through 7.0 perform access control without checking for use of the NoWaiverWrapper wrapper, which allows remote attackers to gain privileges via a crafted web site.

Category

9.3
CVSS
Severity: Critical
CVSS 2.0 •
EPSS 1.23% Top 25%
Vendor Advisory opensuse.org Vendor Advisory mozilla.org
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14202 signature vdb entry
http://www.mozilla.org/security/announce/2011/mfsa2011-52.html vendor advisory
http://secunia.com/advisories/49055 third party advisory
https://bugzilla.mozilla.org/show_bug.cgi?id=672182
http://lists.opensuse.org/opensuse-security-announce/2011-11/msg00020.html vendor advisory

Frequently Asked Questions

What is the severity of CVE-2011-3655?
CVE-2011-3655 has been scored as a critical severity vulnerability.
How to fix CVE-2011-3655?
To fix CVE-2011-3655, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2011-3655 being actively exploited in the wild?
It is possible that CVE-2011-3655 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
This platform uses data from the NIST NVD, MITRE CVE, MITRE CWE, First.org and CISA KEV but is not endorsed or certified by these entities. CVE is a registred trademark of the MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. CWE is a registred trademark of the MITRE Corporation and the authoritative source of CWE content is MITRE's CWE web site.
© 2025 Under My Watch. All Rights Reserved.