CVE-2004-0809
UnknownEPSS 15.46%
Last modified
CVE-2004-0809 is a vulnerability of currently unknown severity. The mod_dav module in Apache 2.0.50 and earlier allows remote attackers to cause a denial of service (child process crash) via a certain sequence of LOCK requests for a location that allows WebDAV authoring access.. EPSS estimates a 15.46% chance of exploitation in the next 30 days.
Description
The mod_dav module in Apache 2.0.50 and earlier allows remote attackers to cause a denial of service (child process crash) via a certain sequence of LOCK requests for a location that allows WebDAV authoring access.
Metrics
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Apache | Http Server | >= 2.0.35, < 2.0.51 |
| Hp | Secure Web Server For Tru64 | 4.0_f |
| Hp | Secure Web Server For Tru64 | 4.0_g |
| Hp | Secure Web Server For Tru64 | 5.0_a |
| Hp | Secure Web Server For Tru64 | 5.1 |
| Hp | Secure Web Server For Tru64 | 5.1_a |
| Hp | Secure Web Server For Tru64 | 5.8.1 |
| Hp | Secure Web Server For Tru64 | 5.8.2 |
| Hp | Secure Web Server For Tru64 | 5.9.1 |
| Hp | Secure Web Server For Tru64 | 5.9.2 |
| Hp | Secure Web Server For Tru64 | 6.3.0 |
| Gentoo | Linux | 1.4 |
| Hp | Hp-Ux | 11.00 |
| Hp | Hp-Ux | 11.11 |
| Hp | Hp-Ux | 11.22 |
| Hp | Hp-Ux | 11.23 |
| Mandrakesoft | Mandrake Linux | 9.2 |
| Mandrakesoft | Mandrake Linux | 10.0 |
| Redhat | Enterprise Linux | 3.0 |
| Redhat | Enterprise Linux Desktop | 3.0 |
| Trustix | Secure Linux | 2.0 |
| Trustix | Secure Linux | 2.1 |
| Turbolinux | Turbolinux Desktop | 10.0 |
| Turbolinux | Turbolinux Home | All versions |
| Turbolinux | Turbolinux Server | 10.0 |
| Debian | Debian Linux | 3.0 |
References
- http://www.debian.org/security/2004/dsa-558Patch, Vendor Advisory
- http://www.gentoo.org/security/en/glsa/glsa-200409-21.xmlPatch, Vendor Advisory
- http://www.redhat.com/support/errata/RHSA-2004-463.htmlThird Party Advisory
- http://www.trustix.org/errata/2004/0047/Broken Link, Exploit, Patch, Vendor Advisory
- https://exchange.xforce.ibmcloud.com/vulnerabilities/17366Third Party Advisory, VDB Entry
- http://www.debian.org/security/2004/dsa-558Patch, Vendor Advisory
- http://www.gentoo.org/security/en/glsa/glsa-200409-21.xmlPatch, Vendor Advisory
- http://www.redhat.com/support/errata/RHSA-2004-463.htmlThird Party Advisory
- http://www.trustix.org/errata/2004/0047/Broken Link, Exploit, Patch, Vendor Advisory
- https://exchange.xforce.ibmcloud.com/vulnerabilities/17366Third Party Advisory, VDB Entry
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2004-0809?
The mod_dav module in Apache 2.0.50 and earlier allows remote attackers to cause a denial of service (child process crash) via a certain sequence of LOCK requests for a location that allows WebDAV authoring access.
How severe is CVE-2004-0809?
Severity scoring for CVE-2004-0809 is pending analysis. The EPSS model estimates a 15.46% probability of exploitation in the next 30 days.
How do I fix CVE-2004-0809?
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.
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