← Vulnerability feed

Vulnerability record · CVE-2005-0269 · published 2 May 2005

CVE-2005-0269: Sir gnuboard vulnerability

Sir · Gnuboard

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.

9.8 CVSS 3.1 Critical EPSS 2.6% · top 15.0% CWE-178 · CWE-178
9.8CVSS 3.1 base score, v2 7.5
2.6%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
8References, 2 tagged exploit
16 Jun 2026Last modified by NVD

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.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://marc.info/?l=bugtraq&m=110477648219738&w=2 ExploitMailing List
http://secunia.com/advisories/13711 Broken Link
http://www.securityfocus.com/bid/12149 Broken LinkThird Party AdvisoryVDB Entry
https://exchange.xforce.ibmcloud.com/vulnerabilities/18729 Third Party AdvisoryVDB Entry
http://marc.info/?l=bugtraq&m=110477648219738&w=2 ExploitMailing List
http://secunia.com/advisories/13711 Broken Link
http://www.securityfocus.com/bid/12149 Broken LinkThird Party AdvisoryVDB Entry
https://exchange.xforce.ibmcloud.com/vulnerabilities/18729 Third Party AdvisoryVDB Entry

Track CVE-2005-0269 inside VULONE

Watch it alongside the ransomware crews, C2 infrastructure and forum chatter that reference it, query it through the API and pull it into your SIEM over TAXII.

Start free Open in platform

Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2020-18662Sir gnuboard sql injection vulnerabilitySQL Injection vulnerability in gnuboard5 <=v5.3.2.8 via the table_prefix parameter in install_db.php.EPSS 5.4%9.1CVE-2022-1252Sir gnuboard broken cryptographic algorithm vulnerabilityUse of a Broken or Risky Cryptographic Algorithm in GitHub repository gnuboard/gnuboard5 prior to and including 5.5.5. A vulnerability in gnuboard v5…EPSS 0.55%8.8CVE-2024-41475Sir gnuboard origin validation error vulnerabilityGnuboard g6 6.0.7 is vulnerable to Session hijacking due to a CORS misconfiguration.EPSS 0.30%7.5CVE-2022-44216Sir gnuboard missing authentication for critical function vulnerabilityGnuboard 5.5.4 and 5.5.5 is vulnerable to Insecure Permissions. An attacker can change password of all users without knowing victim's original passwo…EPSS 0.67%7.5CVE-2011-4066Sir gnuboard sql injection vulnerabilitySQL injection vulnerability in bbs/tb.php in Gnuboard 4.33.02 and earlier allows remote attackers to execute arbitrary SQL commands via the PATH_INFO.EPSS 1.6%7.5CVE-2004-1403Sir gnuboard vulnerabilityPHP remote file inclusion vulnerability in index.php in GNUBoard 3.39 and earlier allows remote attackers to execute arbitrary PHP code by modifying …EPSS 1.7%6.8CVE-2009-0290Sir gnuboard path traversal vulnerabilityDirectory traversal vulnerability in common.php in SIR GNUBoard 4.31.03 allows remote attackers to include and execute arbitrary local files via a ..…EPSS 3.3%6.5CVE-2025-61464Sir gnuboard sql injection vulnerabilitygnuboard gnuboard4 v4.36.04 and before is vulnerable to Second-order SQL Injection via the search_table in bbs/search.php.EPSS 0.23%

Source: NIST National Vulnerability Database (record CVE-2005-0269), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.