Mozilla Firefox 4.x through 13.0 and Firefox ESR 10.x before 10.0.6 do not properly…
Priority LOW 24CWE-79Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Medium
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- None · Partial · None
- Fix status
- Fixed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA and Red Hat. Impact type from CWE-79.
Summary
Mozilla Firefox 4.x through 13.0 and Firefox ESR 10.x before 10.0.6 do not properly establish the security context of a feed: URL, which allows remote attackers to bypass unspecified cross-site scripting (XSS) protection mechanisms via a feed:javascript: URL.
Why it matters now
EPSS 0.02211 82nd percentileScored 2026-11-07
Fix Fixed Red Hat: 1 advisory
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 35
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:mozilla:firefox:4.0:*:*:*:*:*:*:* | 4.0 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:firefox:4.0:beta1:*:*:*:*:*:* | 4.0 beta1 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:firefox:4.0:beta10:*:*:*:*:*:* | 4.0 beta10 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:firefox:4.0:beta11:*:*:*:*:*:* | 4.0 beta11 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:firefox:4.0:beta12:*:*:*:*:*:* | 4.0 beta12 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:firefox:4.0:beta2:*:*:*:*:*:* | 4.0 beta2 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:firefox:4.0:beta3:*:*:*:*:*:* | 4.0 beta3 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:firefox:4.0:beta4:*:*:*:*:*:* | 4.0 beta4 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:firefox:4.0:beta5:*:*:*:*:*:* | 4.0 beta5 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:firefox:4.0:beta6:*:*:*:*:*:* | 4.0 beta6 | Vulnerable | Mozilla |
- cpe:2.3:a:mozilla:firefox:4.0:*:*:*:*:*:*:* Versions 4.0 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:firefox:4.0:beta1:*:*:*:*:*:* Versions 4.0 beta1 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:firefox:4.0:beta10:*:*:*:*:*:* Versions 4.0 beta10 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:firefox:4.0:beta11:*:*:*:*:*:* Versions 4.0 beta11 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:firefox:4.0:beta12:*:*:*:*:*:* Versions 4.0 beta12 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:firefox:4.0:beta2:*:*:*:*:*:* Versions 4.0 beta2 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:firefox:4.0:beta3:*:*:*:*:*:* Versions 4.0 beta3 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:firefox:4.0:beta4:*:*:*:*:*:* Versions 4.0 beta4 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:firefox:4.0:beta5:*:*:*:*:*:* Versions 4.0 beta5 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:firefox:4.0:beta6:*:*:*:*:*:* Versions 4.0 beta6 Vulnerable ·Mozilla
Show 25 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:mozilla:firefox:4.0:beta7:*:*:*:*:*:* | 4.0 beta7 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:firefox:4.0:beta8:*:*:*:*:*:* | 4.0 beta8 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:firefox:4.0:beta9:*:*:*:*:*:* | 4.0 beta9 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:firefox:4.0.1:*:*:*:*:*:*:* | 4.0.1 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:firefox:5.0:*:*:*:*:*:*:* | 5.0 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:firefox:5.0.1:*:*:*:*:*:*:* | 5.0.1 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:firefox:6.0:*:*:*:*:*:*:* | 6.0 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:firefox:6.0.1:*:*:*:*:*:*:* | 6.0.1 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:firefox:6.0.2:*:*:*:*:*:*:* | 6.0.2 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:firefox:7.0:*:*:*:*:*:*:* | 7.0 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:firefox:7.0.1:*:*:*:*:*:*:* | 7.0.1 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:firefox:8.0:*:*:*:*:*:*:* | 8.0 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:firefox:8.0.1:*:*:*:*:*:*:* | 8.0.1 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:firefox:9.0:*:*:*:*:*:*:* | 9.0 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:firefox:9.0.1:*:*:*:*:*:*:* | 9.0.1 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:firefox:11.0:*:*:*:*:*:*:* | 11.0 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:firefox:12.0:*:*:*:*:*:*:* | 12.0 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:firefox:12.0:beta6:*:*:*:*:*:* | 12.0 beta6 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:firefox:13.0:*:*:*:*:*:*:* | 13.0 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:firefox:10.0:*:*:*:*:*:*:* | 10.0 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:firefox:10.0.1:*:*:*:*:*:*:* | 10.0.1 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:firefox:10.0.2:*:*:*:*:*:*:* | 10.0.2 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:firefox:10.0.3:*:*:*:*:*:*:* | 10.0.3 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:firefox:10.0.4:*:*:*:*:*:*:* | 10.0.4 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:firefox:10.0.5:*:*:*:*:*:*:* | 10.0.5 | Vulnerable | Mozilla |
- cpe:2.3:a:mozilla:firefox:4.0:beta7:*:*:*:*:*:* Versions 4.0 beta7 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:firefox:4.0:beta8:*:*:*:*:*:* Versions 4.0 beta8 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:firefox:4.0:beta9:*:*:*:*:*:* Versions 4.0 beta9 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:firefox:4.0.1:*:*:*:*:*:*:* Versions 4.0.1 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:firefox:5.0:*:*:*:*:*:*:* Versions 5.0 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:firefox:5.0.1:*:*:*:*:*:*:* Versions 5.0.1 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:firefox:6.0:*:*:*:*:*:*:* Versions 6.0 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:firefox:6.0.1:*:*:*:*:*:*:* Versions 6.0.1 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:firefox:6.0.2:*:*:*:*:*:*:* Versions 6.0.2 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:firefox:7.0:*:*:*:*:*:*:* Versions 7.0 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:firefox:7.0.1:*:*:*:*:*:*:* Versions 7.0.1 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:firefox:8.0:*:*:*:*:*:*:* Versions 8.0 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:firefox:8.0.1:*:*:*:*:*:*:* Versions 8.0.1 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:firefox:9.0:*:*:*:*:*:*:* Versions 9.0 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:firefox:9.0.1:*:*:*:*:*:*:* Versions 9.0.1 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:firefox:11.0:*:*:*:*:*:*:* Versions 11.0 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:firefox:12.0:*:*:*:*:*:*:* Versions 12.0 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:firefox:12.0:beta6:*:*:*:*:*:* Versions 12.0 beta6 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:firefox:13.0:*:*:*:*:*:*:* Versions 13.0 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:firefox:10.0:*:*:*:*:*:*:* Versions 10.0 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:firefox:10.0.1:*:*:*:*:*:*:* Versions 10.0.1 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:firefox:10.0.2:*:*:*:*:*:*:* Versions 10.0.2 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:firefox:10.0.3:*:*:*:*:*:*:* Versions 10.0.3 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:firefox:10.0.4:*:*:*:*:*:*:* Versions 10.0.4 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:firefox:10.0.5:*:*:*:*:*:*:* Versions 10.0.5 Vulnerable ·Mozilla
Remediation
Red Hat 1 advisory
- RHSA-2012:1088 Released 2012-07-17 · Red Hat rating Criticalfirefox security update
- RHEL Desktop Workstation (v. 5 client) xulrunner-10.0.6-2.el5_8, xulrunner-devel-10.0.6-2.el5_8, xulrunner-devel-10.0.6-2.el5_8.i386
- Red Hat Enterprise Linux (v. 5 server) firefox-10.0.6-1.el5_8, firefox-10.0.6-1.el5_8.i386, firefox-10.0.6-1.el5_8.ia64 +9
- Red Hat Enterprise Linux Desktop (v. 5 client) firefox-10.0.6-1.el5_8, firefox-10.0.6-1.el5_8.i386, xulrunner-10.0.6-2.el5_8 +1
- Red Hat Enterprise Linux Desktop (v. 6) firefox-10.0.6-1.el6_3, xulrunner-10.0.6-1.el6_3
- Red Hat Enterprise Linux Desktop Optional (v. 6) xulrunner-10.0.6-1.el6_3, xulrunner-devel-10.0.6-1.el6_3
- Red Hat Enterprise Linux HPC Node Optional (v. 6) firefox-10.0.6-1.el6_3, xulrunner-10.0.6-1.el6_3, xulrunner-devel-10.0.6-1.el6_3
- Red Hat Enterprise Linux Server (v. 6) firefox-10.0.6-1.el6_3, firefox-10.0.6-1.el6_3.ppc, xulrunner-10.0.6-1.el6_3 +1
- Red Hat Enterprise Linux Server Optional (v. 6) xulrunner-10.0.6-1.el6_3, xulrunner-devel-10.0.6-1.el6_3, xulrunner-devel-10.0.6-1.el6_3.ppc
- Red Hat Enterprise Linux Workstation (v. 6) firefox-10.0.6-1.el6_3, xulrunner-10.0.6-1.el6_3
- Red Hat Enterprise Linux Workstation Optional (v. 6) xulrunner-10.0.6-1.el6_3, xulrunner-devel-10.0.6-1.el6_3
Vendor assessments
Red Hat
Red Hat rating: Moderate. Red Hat's page for this CVE →
| Product | Status | Plan or fix |
|---|---|---|
| RHEL Desktop Workstation (v. 5 client) | Fixed | RHSA-2012:1088 |
| Red Hat Enterprise Linux (v. 5 server) | Fixed | RHSA-2012:1088 |
| Red Hat Enterprise Linux Desktop (v. 5 client) | Fixed | RHSA-2012:1088 |
| Red Hat Enterprise Linux Desktop (v. 6) | Fixed | RHSA-2012:1088 |
| Red Hat Enterprise Linux Desktop Optional (v. 6) | Fixed | RHSA-2012:1088 |
| Red Hat Enterprise Linux HPC Node Optional (v. 6) | Fixed | RHSA-2012:1088 |
| Red Hat Enterprise Linux Server (v. 6) | Fixed | RHSA-2012:1088 |
| Red Hat Enterprise Linux Server Optional (v. 6) | Fixed | RHSA-2012:1088 |
| Red Hat Enterprise Linux Workstation (v. 6) | Fixed | RHSA-2012:1088 |
| Red Hat Enterprise Linux Workstation Optional (v. 6) | Fixed | RHSA-2012:1088 |
Not affected: 2 products
- Red Hat Enterprise Linux 5
- Red Hat Enterprise Linux 6
Timeline
- 2026-10-02 Threatist record created from CVE-2012-1965
- 2026-10-03 Alias added: GHSA-q7xw-4wrp-fqf4
References
More Mozilla Firefox vulnerabilities
- TI-2024-08981 Use after free in Mozilla Firefox KEVCVSS 3.1CRITICAL 9.8
- TI-2022-09832 Use after free in Mozilla Firefox KEVCVSS 3.1CRITICAL 9.6
- TI-2019-08769 Improper input validation in Mozilla Firefox ESR KEVCVSS 3.1CRITICAL 10.0
- TI-2010-03577 Mozilla Firefox 3.5.x through 3.5.14 and 3.6.x through 3.6.11, Thunderbird 3.1.6 before… KEVCVSS 3.1CRITICAL 9.8
- TI-2023-04799 Out-of-bounds write in Google Chrome KEVCVSS 3.1HIGH 8.8
- TI-2023-04477 Out-of-bounds write in Google Chrome KEVCVSS 3.1HIGH 8.8
Sources
- CVE-2012-1965 · CVE Program
- CVE-2012-1965 · NVD
- FIRST EPSS
- GHSA-q7xw-4wrp-fqf4 · GitHub Advisory Database · CC BY 4.0
- CVE-2012-1965 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences