Captcha! <= 2.5d - Cross-Site Scripting

2007-11-26 00:00

Eugene Dokukin

Strategic Overview

Status

Patched in 2.6

Affected PluginCaptcha!

Affected Version<= 2.5d

CVSS7.1High

CVECVE-2008-0206

View all Captcha! vulnerabilities

Vulnerability Overview

Multiple cross-site scripting (XSS) vulnerabilities in captcha\captcha.php in the Captcha! 2.5d and earlier plugin for WordPress allow remote attackers to inject arbitrary web script or HTML via the (1) captcha_ttffolder, (2) captcha_numchars, (3) captcha_ttfrange, or (4) captcha_secret parameter.

Technical Analysis

REMEDIATION: Update to version 2.6, or a newer patched version --- IDENTIFIER: CWE-79 (Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')) The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

External References

https://www.cve.org/CVERecord?id=CVE-2008-0206 https://www.wordfence.com/threat-intel/vulnerabilities/id/1f9760f8-459d-4dcf-941d-f8f3f1e266ce

CVSS Vector

7.1

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionRequired
ScopeChanged
ConfidentialityLow
IntegrityLow
AvailabilityLow

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