CVE-2009-3372
UnknownEPSS 3.98%
Last modified
CVE-2009-3372 is a vulnerability of currently unknown severity. Mozilla Firefox before 3.0.15 and 3.5.x before 3.5.4, and SeaMonkey before 2.0, allows remote attackers to execute arbitrary code via a crafted regular expression in a Proxy Auto-configuration (PAC) file.. EPSS estimates a 3.98% chance of exploitation in the next 30 days.
Description
Mozilla Firefox before 3.0.15 and 3.5.x before 3.5.4, and SeaMonkey before 2.0, allows remote attackers to execute arbitrary code via a crafted regular expression in a Proxy Auto-configuration (PAC) file.
Metrics
Affected Software
| Vendor | Product | Versions | Update |
|---|---|---|---|
| Mozilla | Firefox | 3.0 | Beta5 |
| Mozilla | Firefox | 3.0.1 | — |
| Mozilla | Firefox | 3.0.2 | — |
| Mozilla | Firefox | 3.0.3 | — |
| Mozilla | Firefox | 3.0.4 | — |
| Mozilla | Firefox | 3.0.5 | — |
| Mozilla | Firefox | 3.0.6 | — |
| Mozilla | Firefox | 3.0.7 | — |
| Mozilla | Firefox | 3.0.8 | — |
| Mozilla | Firefox | 3.0.9 | — |
| Mozilla | Firefox | 3.0.10 | — |
| Mozilla | Firefox | 3.0.11 | — |
| Mozilla | Firefox | 3.0.12 | — |
| Mozilla | Firefox | 3.0.13 | — |
| Mozilla | Firefox | 3.5.1 | — |
| Mozilla | Firefox | 3.5.2 | — |
| Mozilla | Firefox | 3.5.3 | — |
| Mozilla | Seamonkey | <= 1.5.0.10 | — |
| Mozilla | Seamonkey | 1.0 | — |
| Mozilla | Seamonkey | 1.0.1 | — |
| Mozilla | Seamonkey | 1.0.2 | — |
| Mozilla | Seamonkey | 1.0.3 | — |
| Mozilla | Seamonkey | 1.0.4 | — |
| Mozilla | Seamonkey | 1.0.5 | — |
| Mozilla | Seamonkey | 1.0.6 | — |
| Mozilla | Seamonkey | 1.0.7 | — |
| Mozilla | Seamonkey | 1.0.8 | — |
| Mozilla | Seamonkey | 1.0.9 | — |
| Mozilla | Seamonkey | 1.1 | — |
| Mozilla | Seamonkey | 1.1.1 | — |
| Mozilla | Seamonkey | 1.1.2 | — |
| Mozilla | Seamonkey | 1.1.3 | — |
| Mozilla | Seamonkey | 1.1.4 | — |
| Mozilla | Seamonkey | 1.1.5 | — |
| Mozilla | Seamonkey | 1.1.6 | — |
| Mozilla | Seamonkey | 1.1.7 | — |
| Mozilla | Seamonkey | 1.1.8 | — |
| Mozilla | Seamonkey | 1.1.9 | — |
| Mozilla | Seamonkey | 1.1.10 | — |
| Mozilla | Seamonkey | 1.1.11 | — |
| Mozilla | Seamonkey | 1.1.12 | — |
| Mozilla | Seamonkey | 1.1.13 | — |
| Mozilla | Seamonkey | 1.1.14 | — |
| Mozilla | Seamonkey | 1.1.15 | — |
| Mozilla | Seamonkey | 1.1.16 | — |
| Mozilla | Seamonkey | 1.1.17 | — |
| Mozilla | Seamonkey | 1.5.0.8 | — |
| Mozilla | Seamonkey | 1.5.0.9 | — |
References
- http://www.mozilla.org/security/announce/2009/mfsa2009-55.htmlPatch, Vendor Advisory
- http://www.mozilla.org/security/announce/2009/mfsa2009-55.htmlPatch, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2009-3372?
Mozilla Firefox before 3.0.15 and 3.5.x before 3.5.4, and SeaMonkey before 2.0, allows remote attackers to execute arbitrary code via a crafted regular expression in a Proxy Auto-configuration (PAC) file.
How severe is CVE-2009-3372?
Severity scoring for CVE-2009-3372 is pending analysis. The EPSS model estimates a 3.98% probability of exploitation in the next 30 days.
How do I fix CVE-2009-3372?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
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Are you affected by CVE-2009-3372?
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