CVE-2005-3420 - CVE House
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Status published High CVE-2005-3420

usercp_register.php in phpBB 2.0.17 allows remote attackers to modify regular...

Vulnerability Description

usercp_register.php in phpBB 2.0.17 allows remote attackers to modify regular expressions and execute PHP code via the signature_bbcode_uid parameter, as demonstrated by injecting an "e" modifier into a preg_replace statement.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

References

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Affected Vendor

phpbb group

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Affected Software

phpbb
Vulnerable Versions:
2.0.0, 2.0.1, 2.0.2, 2.0.3, 2.0.4, 2.0.5, 2.0.6, 2.0.6c, 2.0.6d, 2.0.7, 2.0.7a, 2.0.8, 2.0.8a, 2.0.9, 2.0.10, 2.0.11, 2.0.12, 2.0.13, 2.0.14, 2.0.15, 2.0.16, 2.0.17, 2.0_beta1, 2.0_rc1, 2.0_rc2, 2.0_rc3, 2.0_rc4

Timeline

Official Publish: November 1st, 2005
Last Modified: August 7th, 2024
Added to House: July 18th, 2026

CVSS Vectors

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.