CVE-2006-3204

MediumCVSS 5.0/10Last modified Jun 16, 2026

Description

Ultimate PHP Board (UPB) 1.9.6 and earlier uses a cryptographically weak block cipher with a large key collision space, which allows remote attackers to determine a suitable decryption key given the plaintext and ciphertext by obtaining the plaintext password, which is sent when logging in, and the ciphertext, which is set in the pass_env cookie.

Metrics

CVSS 2.0 5.0/10AV:N/AC:L/Au:N/C:P/I:N/A:N

Affected software

No affected versions have been published.

Timeline

Published
Jun 24, 2006
Last modified
Jun 16, 2026
NVD status
Modified

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CVE-2006-3204: Medium severity, CVSS 5.0 | Vulnix