CVE: CVE-2008-2020

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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.

Threat-Mapped Scoring

Score: 1.8

Priority: P4 - Informational (Low)

S9 – Sabotage of System/App

EPSS

Score: 0.00519
Percentile: 0.65804

CVSS Scoring

CVSS v3.1 Score: 7.5

Severity: HIGH

Mapped CWE(s)

CWE-330 : Use of Insufficiently Random Values

All CAPEC(s)

CAPEC-112: Brute Force
CAPEC-485: Signature Spoofing by Key Recreation
CAPEC-59: Session Credential Falsification through Prediction

CAPEC(s) with Mapped TTPs

CAPEC-112: Brute Force
Mapped TTPs:
- T1110 : Brute Force
CAPEC-485: Signature Spoofing by Key Recreation
Mapped TTPs:
- T1552.004 : Private Keys

Mapped ATT&CK TTPs

T1110 : Brute Force
Kill Chain: credential-access
T1552.004 : Private Keys
Kill Chain: credential-access

Malware

APTs Threat Group Associations

Campaigns

Operation Wocao
SolarWinds Compromise
2016 Ukraine Electric Power Attack
Operation Dream Job

Affected Products

cpe:2.3:a:e107:e107:0.7.11:*:*:*:*:*:*:*
cpe:2.3:a:labgab:labgab:1.1:*:*:*:*:*:*:*
cpe:2.3:a:my123tkshop:e-commerce-suite:0.9.1:*:*:*:*:*:*:*
cpe:2.3:a:opendb:opendb:1.5.0:beta4:*:*:*:*:*:*
cpe:2.3:a:phpmybittorrent:phpmybittorrent:1.2.2:*:*:*:*:*:*:*
cpe:2.3:a:phpnuke:php-nuke:7.0:*:*:*:*:*:*:*
cpe:2.3:a:phpnuke:php-nuke:8.1:*:*:*:*:*:*:*
cpe:2.3:a:torrentflux_project:torrentflux:2.3:*:*:*:*:*:*:*
cpe:2.3:a:webze:webze:0.5.9:*:*:*:*:*:*:*

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