Advanced Access Manager <= 6.7.9 - Admin+ Stored Cross-Site Scripting

2021-10-19 00:00

Huy Nguyen

Strategic Overview

Status

Patched in 6.8.0

Affected PluginAdvanced Access Manager – Access Governance for WordPress

Affected Version< 6.8.0

CVSS4.8Medium

CVECVE-2021-24830

View all Advanced Access Manager – Access Governance for WordPress vulnerabilities

Vulnerability Overview

The Advanced Access Manager WordPress plugin before 6.8.0 does not escape some of its settings when outputting them, allowing high privilege users to perform Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed

Technical Analysis

REMEDIATION: Update to version 6.8.0, 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-2021-24830 https://www.wordfence.com/threat-intel/vulnerabilities/id/6f7e0aa7-8834-4ff1-9ced-5d740936c721

CVSS Vector

4.8

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

Base

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

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