WP Header Images <= 2.0.0 - Reflected Cross-Site Scripting

2021-10-11 00:00

apple502j

Strategic Overview

Status

Patched in 2.0.1

Affected PluginWP Header Images

Affected Version< 2.0.1

CVSS6.1Medium

CVECVE-2021-24798

View all WP Header Images vulnerabilities

Vulnerability Overview

The WP Header Images WordPress plugin before 2.0.1 does not sanitise and escape the t parameter before outputting it back in the plugin's settings page, leading to a Reflected Cross-Site Scripting issue

Technical Analysis

REMEDIATION: Update to version 2.0.1, 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-2021-24798 https://www.wordfence.com/threat-intel/vulnerabilities/id/43412c79-3612-4e73-ba79-cb8688e776fe

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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