CVE-2008-2020 Details
Description
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.
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
No SSVC data is available for this CVE.
References to Advisories, Solutions, and Tools
By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.
| URL | Source(s) | Tag(s) |
|---|---|---|
| http://securityreason.com/securityalert/3834 | CVE | Broken Link |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/42152 | CVE | Third Party AdvisoryVDB Entry |
| http://www.rooksecurity.com/blog/?p=6 | CVE | Broken Link |
| http://www.securityfocus.com/archive/1/491127/100/0/threaded | CVE | Broken LinkThird Party AdvisoryVDB Entry |
| http://www.securityfocus.com/bid/28877 | CVE | Broken LinkThird Party AdvisoryVDB Entry |
| http://securityreason.com/securityalert/3834 | [email protected] | Broken Link |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/42152 | [email protected] | Third Party AdvisoryVDB Entry |
| http://www.rooksecurity.com/blog/?p=6 | [email protected] | Broken Link |
| http://www.securityfocus.com/archive/1/491127/100/0/threaded | [email protected] | Broken LinkThird Party AdvisoryVDB Entry |
| http://www.securityfocus.com/bid/28877 | [email protected] | Broken LinkThird Party AdvisoryVDB Entry |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-330 | Use of Insufficiently Random Values | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| e107 e107 | 0.7.11 |
CPE
Remediation
| |
| labgab labgab | 1.1 |
CPE
Remediation
| |
| my123tkshop e-commerce-suite | 0.9.1 |
CPE
Remediation
| |
| opendb opendb | 1.5.0 beta4 |
CPE
Remediation
| |
| phpmybittorrent phpmybittorrent | 1.2.2 |
CPE
Remediation
| |
| phpnuke php-nuke | 7.0 8.1 |
CPE
Remediation
| |
| torrentflux project torrentflux | 2.3 |
CPE
Remediation
| |
| webze webze | 0.5.9 |
CPE
Remediation
| |
Change History
8 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 16, 2026 | CVE Modified | [email protected] |
| Apr 23, 2026 | Status Change | [email protected] |
| Nov 21, 2024 | CVE Modified | CVE |
| May 14, 2024 | CVE Modified | [email protected] |
| Feb 14, 2024 | Modified Analysis | [email protected] |
| Oct 11, 2018 | CVE Modified | [email protected] |
| Aug 8, 2017 | CVE Modified | [email protected] |
| May 2, 2008 | Initial Analysis | [email protected] |