The CAPTCHA implementation as used in (1) Francisco Burzi PHP-Nuke 7.0 and 8.1, (2)…
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- None · High · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA.
Summary
The CAPTCHA implementation as used in (1) Francisco Burzi PHP-Nuke 7.0 and 8.1, (2) my123tkShop e-Commerce-Suite (aka 123tkShop) 0.9.1, (3) phpMyBitTorrent 1.2.2, (4) TorrentFlux 2.3, (5) e107 0.7.11, (6) WebZE 0.5.9, (7) Open Media Collectors Database (aka OpenDb) 1.5.0b4, and (8) Labgab 1.1 uses a code_bg.jpg background image and the PHP ImageString function in a way that produces an insufficient number of different images, which allows remote attackers to pass the CAPTCHA test via an automated attack using a table of all possible image checksums and their corresponding digit strings.
Why it matters now
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 · 9
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:e107:e107:0.7.11:*:*:*:*:*:*:* | 0.7.11 | Vulnerable | e107 |
| cpe:2.3:a:labgab:labgab:1.1:*:*:*:*:*:*:* | 1.1 | Vulnerable | Labgab |
| cpe:2.3:a:my123tkshop:e-commerce-suite:0.9.1:*:*:*:*:*:*:* | 0.9.1 | Vulnerable | My123tkshop |
| cpe:2.3:a:opendb:opendb:1.5.0:beta4:*:*:*:*:*:* | 1.5.0 beta4 | Vulnerable | Opendb |
| cpe:2.3:a:phpmybittorrent:phpmybittorrent:1.2.2:*:*:*:*:*:*:* | 1.2.2 | Vulnerable | Phpmybittorrent |
| cpe:2.3:a:phpnuke:php-nuke:7.0:*:*:*:*:*:*:* | 7.0 | Vulnerable | Phpnuke |
| cpe:2.3:a:phpnuke:php-nuke:8.1:*:*:*:*:*:*:* | 8.1 | Vulnerable | Phpnuke |
| cpe:2.3:a:torrentflux_project:torrentflux:2.3:*:*:*:*:*:*:* | 2.3 | Vulnerable | Torrentflux Project |
| cpe:2.3:a:webze:webze:0.5.9:*:*:*:*:*:*:* | 0.5.9 | Vulnerable | Webze |
- cpe:2.3:a:e107:e107:0.7.11:*:*:*:*:*:*:* Versions 0.7.11 Vulnerable ·e107
- cpe:2.3:a:labgab:labgab:1.1:*:*:*:*:*:*:* Versions 1.1 Vulnerable ·Labgab
- cpe:2.3:a:my123tkshop:e-commerce-suite:0.9.1:*:*:*:*:*:*:* Versions 0.9.1 Vulnerable ·My123tkshop
- cpe:2.3:a:opendb:opendb:1.5.0:beta4:*:*:*:*:*:* Versions 1.5.0 beta4 Vulnerable ·Opendb
- cpe:2.3:a:phpmybittorrent:phpmybittorrent:1.2.2:*:*:*:*:*:*:* Versions 1.2.2 Vulnerable ·Phpmybittorrent
- cpe:2.3:a:phpnuke:php-nuke:7.0:*:*:*:*:*:*:* Versions 7.0 Vulnerable ·Phpnuke
- cpe:2.3:a:phpnuke:php-nuke:8.1:*:*:*:*:*:*:* Versions 8.1 Vulnerable ·Phpnuke
- cpe:2.3:a:torrentflux_project:torrentflux:2.3:*:*:*:*:*:*:* Versions 2.3 Vulnerable ·Torrentflux Project
- cpe:2.3:a:webze:webze:0.5.9:*:*:*:*:*:*:* Versions 0.5.9 Vulnerable ·Webze
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2008-2020
- 2026-10-03 Alias added: GHSA-wrr7-jq3q-5wxj
References
Advisory 1
Sources
- CVE-2008-2020 · CVE Program
- CVE-2008-2020 · NVD
- FIRST EPSS
- GHSA-wrr7-jq3q-5wxj · 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