Contact Form 7 Skins <= 2.5.0 - Reflected Cross-Site Scripting

2022-01-03 00:00

Krzysztof Zając

Strategic Overview

Status

Patched in 2.5.1

Affected PluginCF7 Skins for Contact Form 7

Affected Version<= 2.5.0

CVSS6.1Medium

CVECVE-2021-25063

View all CF7 Skins for Contact Form 7 vulnerabilities

Vulnerability Overview

The Skins for Contact Form 7 WordPress plugin before 2.5.1 does not sanitise and escape the tab parameter before outputting it back in an admin page, leading to a Reflected Cross-Site Scripting

Technical Analysis

REMEDIATION: Update to version 2.5.1, 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-2021-25063 https://www.wordfence.com/threat-intel/vulnerabilities/id/b7df753a-5399-45ff-894f-8f35868fe072

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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