Advanced Access Manager <= 6.9.15 - Authenticated (Contributor+) Stored Cross-Site Scripting

6.4
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE CVE-2023-50881
CVSS 6.4 (Medium)
Publicly Published December 26, 2023
Last Updated January 4, 2024
Researcher Ngô Thiên An (ancorn_)

Description

The Advanced Access Manager plugin for WordPress is vulnerable to Stored Cross-Site Scripting via an unknown parameter in all versions up to, and including, 6.9.15 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Learn more about Cross-Site Scripting vulnerabilities and how to prevent them.

References

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Vulnerability Details for Advanced Access Manager – Access Governance for WordPress

Software Type Plugin
Software Slug advanced-access-manager (view on wordpress.org)
Patched? Yes
Remediation Update to version 6.9.16, or a newer patched version
Affected Version
  • <= 6.9.15
Patched Version
  • 6.9.16

Recent vulnerabilities in Advanced Access Manager – Access Governance for WordPress

# Title CVE ID CVSS Researchers Date
1 Advanced Access Manager – Access Governance for WordPress <= 7.1.0 - Missing Authorization CVE-2026-42674 5.3 Tiago Ventura (perses) May 14, 2026
2 Advanced Access Manager <= 6.9.20 - Reflected Cross-Site Scripting CVE-2024-29127 6.1 Rafie Muhammad March 20, 2024
3 Advanced Access Manager <= 6.9.20 - Authenticated (Administrator+) Stored Cross-Site Scripting CVE-2024-29124 5.5 Delbert Giovanni Lie March 16, 2024
4 Advanced Access Manager <= 6.9.18 - Authenticated (Author+) Open Redirect CVE-2023-51675 4.3 LVT-tholv2k December 27, 2023
5 Advanced Access Manager <= 6.9.18 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode CVE-2023-51674 6.4 LVT-tholv2k December 27, 2023
6 Advanced Access Manager <= 6.7.9 - Admin+ Stored Cross-Site Scripting CVE-2021-24830 4.8 Huy Nguyen October 19, 2021
7 Advanced Access Manager <= 6.6.1 - Authenticated Information Disclosure CVE-2020-35934 4.3 Ram August 20, 2020
8 Advanced Access Manager <= 6.6.1 - Authenticated Authorization Bypass and Privilege Escalation CVE-2020-35935 7.5 Ram August 14, 2020
9 Advanced Access Manager <= 5.9.8.1 - Unauthenticated Arbitrary File Read CVE-2019-25213 9.8 Ov3rfly September 9, 2019
10 Advanced Access Manager <= 3.2.1 - Unrestricted AJAX Actions allowing Privilege Escalation 8.8 James Golovich June 21, 2016

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