CVE-2004-0009
UnknownEPSS 1.17%
Last modified
CVE-2004-0009 is a vulnerability of currently unknown severity. Apache-SSL 1.3.28+1.52 and earlier, with SSLVerifyClient set to 1 or 3 and SSLFakeBasicAuth enabled, allows remote attackers to forge a client certificate by using basic authentication with the "one-line DN" of the target user.. EPSS estimates a 1.17% chance of exploitation in the next 30 days.
Description
Apache-SSL 1.3.28+1.52 and earlier, with SSLVerifyClient set to 1 or 3 and SSLFakeBasicAuth enabled, allows remote attackers to forge a client certificate by using basic authentication with the "one-line DN" of the target user.
Metrics
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Apache-Ssl | Apache-Ssl | <= 1.3.28_1.52 |
References
- http://www.securityfocus.com/bid/9590Vendor Advisory
- http://www.securityfocus.com/bid/9590Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2004-0009?
Apache-SSL 1.3.28+1.52 and earlier, with SSLVerifyClient set to 1 or 3 and SSLFakeBasicAuth enabled, allows remote attackers to forge a client certificate by using basic authentication with the "one-line DN" of the target user.
How severe is CVE-2004-0009?
Severity scoring for CVE-2004-0009 is pending analysis. The EPSS model estimates a 1.17% probability of exploitation in the next 30 days.
How do I fix CVE-2004-0009?
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-2004-0009?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST