GUI overlay vulnerability in Mozilla Firefox before 2.0.0.13 and SeaMonkey before 1.1.9…
Priority LOW 24CWE-59Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Medium
- Impact type
- —
- Confidentiality · integrity · availability
- None · Partial · None
- Fix status
- Fixed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA and Red Hat.
Summary
GUI overlay vulnerability in Mozilla Firefox before 2.0.0.13 and SeaMonkey before 1.1.9 allows remote attackers to spoof form elements and redirect user inputs via a borderless XUL pop-up window from a background tab.
Why it matters now
EPSS 0.01791 78th percentileScored 2026-11-07
Fix Fixed Red Hat: 3 advisories
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
Remediation
Red Hat 3 advisories
- RHSA-2008:0209 Released 2008-04-03 · Red Hat rating Moderatethunderbird security update
- Red Hat Enterprise Linux AS version 4 thunderbird-1.5.0.12-10.el4, thunderbird-1.5.0.12-10.el4.i386, thunderbird-1.5.0.12-10.el4.ia64 +1
- Red Hat Enterprise Linux Desktop (v. 5 client) thunderbird-1.5.0.12-11.el5_1, thunderbird-1.5.0.12-11.el5_1.i386
- Red Hat Enterprise Linux Desktop version 4 thunderbird-1.5.0.12-10.el4, thunderbird-1.5.0.12-10.el4.i386
- Red Hat Enterprise Linux ES version 4 thunderbird-1.5.0.12-10.el4, thunderbird-1.5.0.12-10.el4.i386, thunderbird-1.5.0.12-10.el4.ia64
- Red Hat Enterprise Linux Optional Productivity Applications (v. 5 server) thunderbird-1.5.0.12-11.el5_1, thunderbird-1.5.0.12-11.el5_1.i386
- Red Hat Enterprise Linux WS version 4 thunderbird-1.5.0.12-10.el4, thunderbird-1.5.0.12-10.el4.i386, thunderbird-1.5.0.12-10.el4.ia64
- RHSA-2008:0208 Released 2008-03-27 · Red Hat rating Criticalseamonkey security update
- Red Hat Desktop version 3 seamonkey-1.0.9-0.16.el3, seamonkey-1.0.9-0.16.el3.i386, seamonkey-chat-1.0.9-0.16.el3 +17
- Red Hat Enterprise Linux AS (Advanced Server) version 2.1 seamonkey-1.0.9-0.14.el2, seamonkey-1.0.9-0.14.el2.i386, seamonkey-1.0.9-0.14.el2.ia64 +18
- Red Hat Enterprise Linux AS version 3 seamonkey-1.0.9-0.16.el3, seamonkey-1.0.9-0.16.el3.i386, seamonkey-1.0.9-0.16.el3.ia64 +37
- Red Hat Enterprise Linux AS version 4 seamonkey-1.0.9-15.el4, seamonkey-1.0.9-15.el4.i386, seamonkey-1.0.9-15.el4.ia64 +21
- Red Hat Enterprise Linux Desktop version 4 seamonkey-1.0.9-15.el4, seamonkey-1.0.9-15.el4.i386, seamonkey-chat-1.0.9-15.el4 +9
- Red Hat Enterprise Linux ES version 2.1 seamonkey-1.0.9-0.14.el2, seamonkey-1.0.9-0.14.el2.i386, seamonkey-chat-1.0.9-0.14.el2.i386 +8
- Red Hat Enterprise Linux ES version 3 seamonkey-1.0.9-0.16.el3, seamonkey-1.0.9-0.16.el3.i386, seamonkey-1.0.9-0.16.el3.ia64 +27
- Red Hat Enterprise Linux ES version 4 seamonkey-1.0.9-15.el4, seamonkey-1.0.9-15.el4.i386, seamonkey-1.0.9-15.el4.ia64 +15
- Red Hat Enterprise Linux WS version 2.1 seamonkey-1.0.9-0.14.el2, seamonkey-1.0.9-0.14.el2.i386, seamonkey-chat-1.0.9-0.14.el2.i386 +8
- Red Hat Enterprise Linux WS version 3 seamonkey-1.0.9-0.16.el3, seamonkey-1.0.9-0.16.el3.i386, seamonkey-1.0.9-0.16.el3.ia64 +27
- Red Hat Enterprise Linux WS version 4 seamonkey-1.0.9-15.el4, seamonkey-1.0.9-15.el4.i386, seamonkey-1.0.9-15.el4.ia64 +15
- Red Hat Linux Advanced Workstation 2.1 seamonkey-1.0.9-0.14.el2, seamonkey-1.0.9-0.14.el2.ia64, seamonkey-chat-1.0.9-0.14.el2.ia64 +8
- RHSA-2008:0207 Released 2008-03-27 · Red Hat rating Criticalfirefox security update
- Red Hat Enterprise Linux (v. 5 server) firefox-1.5.0.12-14.el5_1, firefox-1.5.0.12-14.el5_1.i386, firefox-1.5.0.12-14.el5_1.ia64 +1
- Red Hat Enterprise Linux AS version 4 firefox-1.5.0.12-0.14.el4, firefox-1.5.0.12-0.14.el4.i386, firefox-1.5.0.12-0.14.el4.ia64 +1
- Red Hat Enterprise Linux Desktop (v. 5 client) firefox-1.5.0.12-14.el5_1, firefox-1.5.0.12-14.el5_1.i386
- Red Hat Enterprise Linux Desktop version 4 firefox-1.5.0.12-0.14.el4, firefox-1.5.0.12-0.14.el4.i386
- Red Hat Enterprise Linux ES version 4 firefox-1.5.0.12-0.14.el4, firefox-1.5.0.12-0.14.el4.i386, firefox-1.5.0.12-0.14.el4.ia64
- Red Hat Enterprise Linux WS version 4 firefox-1.5.0.12-0.14.el4, firefox-1.5.0.12-0.14.el4.i386, firefox-1.5.0.12-0.14.el4.ia64
Vendor assessments
Red Hat
Red Hat rating: Moderate. Red Hat's page for this CVE →
| Product | Status | Plan or fix |
|---|---|---|
| Red Hat Desktop version 3 | Fixed | RHSA-2008:0208 |
| Red Hat Enterprise Linux (v. 5 server) | Fixed | RHSA-2008:0207 |
| Red Hat Enterprise Linux AS (Advanced Server) version 2.1 | Fixed | RHSA-2008:0208 |
| Red Hat Enterprise Linux AS version 3 | Fixed | RHSA-2008:0208 |
| Red Hat Enterprise Linux AS version 4 | Fixed | RHSA-2008:0207, RHSA-2008:0208, RHSA-2008:0209 |
| Red Hat Enterprise Linux Desktop (v. 5 client) | Fixed | RHSA-2008:0207, RHSA-2008:0209 |
| Red Hat Enterprise Linux Desktop version 4 | Fixed | RHSA-2008:0207, RHSA-2008:0208, RHSA-2008:0209 |
| Red Hat Enterprise Linux ES version 2.1 | Fixed | RHSA-2008:0208 |
| Red Hat Enterprise Linux ES version 3 | Fixed | RHSA-2008:0208 |
| Red Hat Enterprise Linux ES version 4 | Fixed | RHSA-2008:0207, RHSA-2008:0208, RHSA-2008:0209 |
| Red Hat Enterprise Linux Optional Productivity Applications (v. 5 server) | Fixed | RHSA-2008:0209 |
| Red Hat Enterprise Linux WS version 2.1 | Fixed | RHSA-2008:0208 |
| Red Hat Enterprise Linux WS version 3 | Fixed | RHSA-2008:0208 |
| Red Hat Enterprise Linux WS version 4 | Fixed | RHSA-2008:0207, RHSA-2008:0208, RHSA-2008:0209 |
| Red Hat Linux Advanced Workstation 2.1 | Fixed | RHSA-2008:0208 |
Timeline
- 2026-10-02 Threatist record created from CVE-2008-1241
- 2026-10-03 Alias added: GHSA-wwx7-qx3f-7g4r
References
Advisory 12
More Mozilla Firefox vulnerabilities
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- 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-2008-1241 · CVE Program
- CVE-2008-1241 · NVD
- FIRST EPSS
- GHSA-wwx7-qx3f-7g4r · GitHub Advisory Database · CC BY 4.0
- CVE-2008-1241 · 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