Contact Form 7 Captcha <= 0.1.1 - Reflected Cross-Site Scripting

2022-06-27 00:00

ZhongFu Su

Strategic Overview

Status

Patched in 0.1.2

Affected PluginContact Form 7 Captcha

Affected Version<= 0.1.1

CVSS6.1Medium

CVECVE-2022-2187

View all Contact Form 7 Captcha vulnerabilities

Vulnerability Overview

The Contact Form 7 Captcha WordPress plugin before 0.1.2 does not escape the $_SERVER['REQUEST_URI'] parameter before outputting it back in an attribute, which could lead to Reflected Cross-Site Scripting in old web browsers

Technical Analysis

REMEDIATION: Update to version 0.1.2, 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-2022-2187 https://www.wordfence.com/threat-intel/vulnerabilities/id/24e8513c-f8d4-4e32-8212-191f5b5893b5

CVSS Vector

6.1

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

Base

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

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