Unrated severityNVD Advisory· Published Sep 12, 2001· Updated Jun 16, 2026
CVE-2001-1013
CVE-2001-1013
Description
Apache on Red Hat Linux with with the UserDir directive enabled generates different error codes when a username exists and there is no public_html directory and when the username does not exist, which could allow remote attackers to determine valid usernames on the server.
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LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
1Patches
Vulnerability mechanics
References
6- www.securityfocus.com/bid/3335nvdExploitPatchVendor Advisory
- archives.neohapsis.com/archives/vuln-dev/2000-q3/0083.htmlnvdVendor Advisory
- archives.neohapsis.com/archives/vuln-dev/2000-q3/0094.htmlnvdVendor Advisory
- www.securityfocus.com/archive/1/213667nvdVendor Advisory
- archives.neohapsis.com/archives/vuln-dev/2000-q3/0087.htmlnvd
- exchange.xforce.ibmcloud.com/vulnerabilities/7129nvd
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