Permalink Manager Lite <= 2.2.20.3 - Authenticated Stored Cross-Site Scripting

2022-12-14 00:00

Nicole Sheinin

Strategic Overview

Status

Patched in 2.3.0

Affected PluginPermalink Manager Lite

Affected Version<= 2.2.20.3

CVSS6.4Medium

CVECVE-2022-4410

View all Permalink Manager Lite vulnerabilities

Vulnerability Overview

The Permalink Manager Lite plugin for WordPress is vulnerable to Stored Cross-Site Scripting in versions up to, and including 2.2.20.3 due to improper output escaping on post/page/media titles. This makes it possible for attackers to inject arbitrary web scripts on the permalink-manager page if another plugin or theme is installed on the site that allows lower privileged users with unfiltered_html the ability to modify post/page titles with malicious web scripts.

Technical Analysis

REMEDIATION: Update to version 2.3.0, 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-2022-4410 https://www.wordfence.com/threat-intel/vulnerabilities/id/6cbf9636-9d9d-44d4-b873-8920f2dbb846

CVSS Vector

6.4

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

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredLow
User InteractionNone
ScopeChanged
ConfidentialityLow
IntegrityLow
AvailabilityNone

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