Critical severity9.8NVD Advisory· Published May 2, 2005· Updated Jun 16, 2026
CVE-2005-0269
CVE-2005-0269
Description
The file extension check in GNUBoard 3.40 and earlier only verifies extensions that contain all lowercase letters, which allows remote attackers to upload arbitrary files via file extensions that include uppercase letters.
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LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
2Patches
Vulnerability mechanics
References
4- marc.infonvdExploitMailing List
- www.securityfocus.com/bid/12149nvdBroken LinkThird Party AdvisoryVDB Entry
- exchange.xforce.ibmcloud.com/vulnerabilities/18729nvdThird Party AdvisoryVDB Entry
- secunia.com/advisories/13711nvdBroken Link
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