What’s Vulnerable › Vulnerabilities

CVE-2004-0811

• Severity: high (CVSS 7.5 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 7.6% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2004-12-31 · updated 2026-06-16

Description

Unknown vulnerability in Apache 2.0.51 prevents "the merging of the Satisfy directive," which could allow attackers to obtain access to restricted resources contrary to the specified authentication configuration.

Affected products

• Apache HTTP Server: 2.0.51

References

• http://fedoranews.org/updates/FEDORA-2004-313.shtml
• http://security.gentoo.org/glsa/glsa-200409-33.xml
• http://www.apache.org/dist/httpd/patches/apply_to_2.0.51/CAN-2004-0811.patch
• http://www.apacheweek.com/features/security-20
• http://www.securityfocus.com/bid/11239
• http://www.trustix.org/errata/2004/0049
• https://exchange.xforce.ibmcloud.com/vulnerabilities/17473
• https://lists.apache.org/thread.html/54a42d4b01968df1117cea77fc53d6beb931c0e05936ad02af93e9ac%40%3Ccvs.httpd.apache.org%3E
• https://lists.apache.org/thread.html/5df9bfb86a3b054bb985a45ff9250b0332c9ecc181eec232489e7f79%40%3Ccvs.httpd.apache.org%3E
• https://lists.apache.org/thread.html/r0276683d8e1e07153fc8642618830ac0ade85b9ae0dc7b07f63bb8fc%40%3Ccvs.httpd.apache.org%3E
• https://lists.apache.org/thread.html/r2cb985de917e7da0848c440535f65a247754db8b2154a10089e4247b%40%3Ccvs.httpd.apache.org%3E
• https://lists.apache.org/thread.html/r5001ecf3d6b2bdd0b732e527654248abb264f08390045d30709a92f6%40%3Ccvs.httpd.apache.org%3E

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