Critical

Asgaros Forum <= 2.7.2 - Unauthenticated PHP Object Injection in prepare_unread_status

  • Disclosed: 16.01.2024
  • Updated: 11.10.2026 10:22

The Asgaros Forum plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 2.7.2 via deserialization of untrusted input in the prepare_unread_status function. This makes it possible for unauthenticated attackers to inject a PHP Object. If a POP chain is present via an additional plugin or theme installed on the target system, it could allow the attacker to delete arbitrary files, retrieve sensitive data, or execute code.

Affected software

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PlatformPackageVulnerable versionsFixed in
WordPress plugin Asgaros Forum <= 2.7.2 2.8.0

References

CVSS score 9.8/10
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness (CWE)
CWE-502
Platform
WordPress
Package
Asgaros Forum
Disclosed
16.01.2024
Updated
11.10.2026 10:22

Sources and licenses

Wordfence Intelligence - 02b75034-8db1-465b-837e-014e2c2e8b4d - Wordfence Intelligence

Copyright 1999-2026 The MITRE Corporation

Copyright 2012-2026 Defiant Inc.

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Copyright 2012-2026 Defiant Inc.

Defiant hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute this software vulnerability information. Any copy of the software vulnerability information you make for such purposes is authorized provided that you include a hyperlink to this vulnerability record and reproduce Defiant's copyright designation and this license in any such copy.

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Wordfence Intelligence
Wordfence Intelligence - Defiant, Inc.
Copyright Defiant, Inc. All rights reserved except as granted below.
License grant, section 3.1 of the Wordfence Intelligence Terms and Conditions (January 26, 2026):

Subject to this Agreement, Company hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute the Service. Any copy you make for such purposes is authorized provided that you reproduce Company’s copyright designation, this license, and the license of any disclosed Company licensor in any such copy.

Full applicable Agreement: https://www.wordfence.com/wordfence-intelligence-terms-and-conditions/

Vulnerability history: Asgaros Forum

All published vulnerabilities of this package (WordPress plugin), newest first. Shows whether this is a one-off slip or a package that needs watching.

All (13) in the archive
Total entries
13
First → latest
10.2021 10.2026
Without a fix
1
Exploited in attacks
0

Severity breakdown

  • Critical 2
  • High 4
  • Medium 7

Disclosures per year

  1. 2021: 3
  2. 2022: 2
  3. 2023: 1
  4. 2024: 2
  5. 2025: 4
  6. 2026: 1
Severity:
  1. High · 7.5 CVE-2025-11452 <= 3.1.0 3.2.0
  2. Asgaros Forum <= 2.7.2 - Unauthenticated PHP Object Injection in prepare_unread_status this entry
    Critical · 9.8 CVE-2024-22284 <= 2.7.2 2.8.0
  3. High · 8.8 CVE-2022-41608 <= 2.1.0 2.2.0
  4. High · 8.8 CVE-2022-0411 < 2.0.0 2.0.0
  5. High · 7.2 CVE-2021-25045 <= 1.15.14 1.15.15
  6. Critical · 9.8 CVE-2021-24827 <= 1.15.12 1.15.13

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