Ultimate PHP Board (UPB) 1.9.6 and earlier uses a cryptographically weak block cipher…
Priority LOW 27Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- Partial · None · None
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA.
Summary
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.
Why it matters now
EPSS 0.01845 79th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 4
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:ultimate_php_board:ultimate_php_board:1.8:*:*:*:*:*:*:* | 1.8 | Vulnerable | Ultimate Php Board |
| cpe:2.3:a:ultimate_php_board:ultimate_php_board:1.8.2:*:*:*:*:*:*:* | 1.8.2 | Vulnerable | Ultimate Php Board |
| cpe:2.3:a:ultimate_php_board:ultimate_php_board:1.9:*:*:*:*:*:*:* | 1.9 | Vulnerable | Ultimate Php Board |
| cpe:2.3:a:ultimate_php_board:ultimate_php_board:1.9.6:*:*:*:*:*:*:* | 1.9.6 | Vulnerable | Ultimate Php Board |
- cpe:2.3:a:ultimate_php_board:ultimate_php_board:1.8:*:*:*:*:*:*:* Versions 1.8 Vulnerable ·Ultimate Php Board
- cpe:2.3:a:ultimate_php_board:ultimate_php_board:1.8.2:*:*:*:*:*:*:* Versions 1.8.2 Vulnerable ·Ultimate Php Board
- cpe:2.3:a:ultimate_php_board:ultimate_php_board:1.9:*:*:*:*:*:*:* Versions 1.9 Vulnerable ·Ultimate Php Board
- cpe:2.3:a:ultimate_php_board:ultimate_php_board:1.9.6:*:*:*:*:*:*:* Versions 1.9.6 Vulnerable ·Ultimate Php Board
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2006-3204
- 2026-10-03 Alias added: GHSA-646v-pqqm-xw3h
References
Advisory 1
More Ultimate Php Board vulnerabilities
- TI-2006-03103 The installation of Ultimate PHP Board (UPB) 1.9.6 and earlier includes a default… CVSS 2.0HIGH 10.0
- TI-2006-06910 PHP remote file inclusion vulnerability in includes/header_simple.php in Ultimate PHP… CVSS 2.0MEDIUM 6.8
- TI-2006-06534 Direct static code injection vulnerability in chat/login.php in Ultimate PHP Board (UPB)… CVSS 2.0HIGH 7.5
- TI-2005-01526 viewforum.php in Ultimate PHP Board (UPB) 1.8 through 1.9.6 may allow remote attackers to… CVSS 2.0HIGH 7.5
- TI-2005-01527 viewforum.php in Ultimate PHP Board (UPB) 1.8 through 1.9.6 allows remote attackers to… CVSS 2.0HIGH 7.5
- TI-2005-01525 Cross-site scripting (XSS) vulnerability in viewforum.php in Ultimate PHP Board (UPB) 1.8… CVSS 2.0MEDIUM 6.8
Sources
- CVE-2006-3204 · CVE Program
- CVE-2006-3204 · NVD
- FIRST EPSS
- GHSA-646v-pqqm-xw3h · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences