CVE-2008-2020

HIGH

7.5

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.

CVE Details

CVSS v3.1 Score7.5

SeverityHIGH

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published4/30/2008

Last Modified4/23/2026

Sourcenvd

Honeypot Sightings0

Affected Products

e107:e107labgab:labgabmy123tkshop:e-commerce-suiteopendb:opendbphpmybittorrent:phpmybittorrentphpnuke:php-nuketorrentflux_project:torrentfluxwebze:webze

Weaknesses (CWE)

CWE-330

References

http://securityreason.com/securityalert/3834(cve@mitre.org)

http://www.rooksecurity.com/blog/?p=6(cve@mitre.org)

http://www.securityfocus.com/archive/1/491127/100/0/threaded(cve@mitre.org)

http://www.securityfocus.com/bid/28877(cve@mitre.org)

https://exchange.xforce.ibmcloud.com/vulnerabilities/42152(cve@mitre.org)

http://securityreason.com/securityalert/3834(af854a3a-2127-422b-91ae-364da2661108)

http://www.rooksecurity.com/blog/?p=6(af854a3a-2127-422b-91ae-364da2661108)

http://www.securityfocus.com/archive/1/491127/100/0/threaded(af854a3a-2127-422b-91ae-364da2661108)

http://www.securityfocus.com/bid/28877(af854a3a-2127-422b-91ae-364da2661108)

https://exchange.xforce.ibmcloud.com/vulnerabilities/42152(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

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