CVE-2011-2984
Mozilla Firefox before 3.6.20, SeaMonkey 2.x, Thunderbird 3.x before 3.1.12, and possibly other products does not properly handle the dropping of a tab element, which allows remote attackers to execute arbitrary JavaScript code with chrome privileges by…
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (3.59%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Mozilla Firefox before 3.6.20, SeaMonkey 2.x, Thunderbird 3.x before 3.1.12, and possibly other products does not properly handle the dropping of a tab element, which allows remote attackers to execute arbitrary JavaScript code with chrome privileges by establishing a content area and registering for drop events.
- CVSS 2.0
- 10.0 HIGHAV:N/AC:L/Au:N/C:C/I:C/A:C
- EPSS
- 3.59% probability · 89th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-94
- Affected
- mozilla/firefox · mozilla/seamonkey · mozilla/thunderbird
- Source
- cve@mitre.org
References
- http://lists.opensuse.org/opensuse-security-announce/2011-08/msg00023.html
- http://lists.opensuse.org/opensuse-security-announce/2011-08/msg00027.html
- http://www.debian.org/security/2011/dsa-2295
- http://www.debian.org/security/2011/dsa-2296
- http://www.debian.org/security/2011/dsa-2297
- http://www.mandriva.com/security/advisories?name=MDVSA-2011:127
- http://www.mozilla.org/security/announce/2011/mfsa2011-30.htmlVendor Advisory
- http://www.redhat.com/support/errata/RHSA-2011-1164.htmlVendor Advisory
- https://bugzilla.mozilla.org/show_bug.cgi?id=572129
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14358
- http://lists.opensuse.org/opensuse-security-announce/2011-08/msg00023.html
- http://lists.opensuse.org/opensuse-security-announce/2011-08/msg00027.html
- http://www.debian.org/security/2011/dsa-2295
- http://www.debian.org/security/2011/dsa-2296
- http://www.debian.org/security/2011/dsa-2297
- http://www.mandriva.com/security/advisories?name=MDVSA-2011:127
- http://www.mozilla.org/security/announce/2011/mfsa2011-30.htmlVendor Advisory
- http://www.redhat.com/support/errata/RHSA-2011-1164.htmlVendor Advisory
- https://bugzilla.mozilla.org/show_bug.cgi?id=572129
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14358
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.