Unrated severityNVD Advisory· Published Jun 24, 2006· Updated Apr 16, 2026

CVE-2006-3204

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.

Affected products

Ultimate Php Board/Ultimate Php Board4 versions
cpe:2.3:a:ultimate_php_board:ultimate_php_board:1.8:*:*:*:*:*:*:*+ 3 more
- cpe:2.3:a:ultimate_php_board:ultimate_php_board:1.8:*:*:*:*:*:*:*
- cpe:2.3:a:ultimate_php_board:ultimate_php_board:1.8.2:*:*:*:*:*:*:*
- cpe:2.3:a:ultimate_php_board:ultimate_php_board:1.9:*:*:*:*:*:*:*
- cpe:2.3:a:ultimate_php_board:ultimate_php_board:1.9.6:*:*:*:*:*:*:*

Patches

No patches discovered yet.

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

References

www.kliconsulting.com/users/mbrooks/UPB_0-day.txtnvdExploitURL Repurposed
securityreason.com/securityalert/1138nvd
www.securityfocus.com/archive/1/437875/100/0/threadednvd

News mentions

No linked articles in our index yet.

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