XSS in Mozilla Firefox
CVE-2012-3994
Mozilla Firefox before 16.0, Firefox ESR 10.x before 10.0.8, Thunderbird before 16.0, Thunderbird ESR 10.x before 10.0.8, and SeaMonkey before 2.13 allow remote attackers to conduct cross-site scripting (XSS) attacks via a binary plugin that uses Object.defineProperty to shadow the top object, and leverages the relationship between top.location and the location property.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v2 metric
CVSS v2 base score 4.3 (Medium). Vector: AV:N/AC:M/Au:N/C:N/I:P/A:N. This CVE predates CVSS v3 and has no v3 score from NVD.
EPSS exploit prediction
EPSS: 0.024 (83.3th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 83rd percentile — 83.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.024 · newest: 0.024 · change: 0.000
Affected products
- Mozilla Firefox
- Mozilla Seamonkey
- Mozilla Thunderbird
- Mozilla Thunderbird Esr
- Canonical Ubuntu Linux — versions 10.04, 11.04, 11.10
- Red Hat Enterprise Linux Desktop — versions 5.0, 6.0
- Red Hat Enterprise Linux Eus — versions 6.3
- Red Hat Enterprise Linux Server — versions 5.0, 6.0
- Red Hat Enterprise Linux Workstation — versions 5.0, 6.0
- SUSE Linux Enterprise Desktop — versions 10, 11
Weakness classification (CWE)
References
- secunia.com/advisories/50904 (Third Party Advisory, third-party-advisory)
- secunia.com/advisories/50984 (Third Party Advisory, third-party-advisory)
- secunia.com/advisories/50935 (Third Party Advisory, third-party-advisory)
- osvdb.org/86110 (vdb-entry, Broken Link)
- secunia.com/advisories/50856 (Third Party Advisory, third-party-advisory)
- bugzilla.mozilla.org/show_bug.cgi (Issue Tracking, Vendor Advisory)
- secunia.com/advisories/50892 (Third Party Advisory, third-party-advisory)
- www.securityfocus.com/bid/56118 (VDB Entry, Third Party Advisory, vdb-entry)
- rhn.redhat.com/errata/RHSA-2012-1351.html (vendor-advisory, Third Party Advisory)
- secunia.com/advisories/50936 (Third Party Advisory, third-party-advisory)