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Yet Another Related Posts Plugin (YARPP) <= 5.30.9 — Authenticated(Administrator+) Stored Cross-Site Scripting via settings

CVE-2024-0602Published · Updated

Action summary

Affected: ≤5.30.9Update to 5.30.10 or newer

All remediation steps
Watch plugin
Severity
Medium4.4
CVSS
4.4
CVSS 3.1 · CNA (Wordfence)
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:N
What does this vector mean?
AV:N Attack vector
Network
AC:H Attack complexity
High
PR:H Privileges required
High
UI:N User interaction
None
S:C Scope
Changed
C:L Confidentiality
Low
I:L Integrity
Low
A:N Availability
None
Weakness
CWE-79 Cross-Site Scripting
Required access
Unknown
Exploit prediction (EPSS)
No score
CISA KEV
Not listed
On this page8

Am I affected?

YARPP – Yet Another Related Posts Plugin yet-another-related-posts-plugin

  1. Affected≤ 5.30.9
  2. Patched in5.30.10

Update to 5.30.10 or newer.

You are affected if you run ≤ 5.30.9. Version 5.30.10 and later are not affected by this issue.

  • Check your version: in wp-admin go to Plugins → Installed Plugins and read the version under YARPP – Yet Another Related Posts Plugin.
  • No admin access? Run a passive check of your site. It reads public files only.

What to do

  1. Update to version 5.30.10, or a newer patched version
  2. Rotate administrator passwords and application secrets if the site ran a vulnerable version while publicly reachable.
  3. Watch YARPP – Yet Another Related Posts Plugin to get an email when the next vulnerability is published.

Advisory

Source description from Wordfence Intelligence, credited to Akbar Kustirama.

The YARPP – Yet Another Related Posts Plugin plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in all versions up to, and including, 5.30.9 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.

Exploits & references

Proof-of-concept & detection

No public proof-of-concept or detection template is known for this vulnerability.

Advisories & patches

More in YARPP – Yet Another Related Posts Plugin

All 8
More vulnerabilities in YARPP – Yet Another Related Posts Plugin
SeverityVulnerabilityCVEPublished
Medium5.3Missing Authorization
≤5.30.10Update to 5.30.11
CVE-2024-43919
Medium4.4Authenticated(Administrator+) Cross-Site Scripting
≤5.30.9Update to 5.30.10
CVE-2023-6495
Medium6.4Authenticated (Contributor+) Stored Cross-Site Scripting
≤5.30.3Update to 5.30.4
CVE-2023-2433
High8.8Yet Another Related Posts Plugin <= 5.30.2 - Authenticated (Subscriber+) SQL Injection via Shortcode
<5.30.3Update to 5.30.3
CVE-2023-0579
High8.8Authenticated (Subscriber+) Local File Inclusion
≤5.30.4Update to 5.30.5
CVE-2022-45374

Same weakness (Cross-Site Scripting)

All Cross-Site Scripting
Other Cross-Site Scripting vulnerabilities
SeverityVulnerabilityCVEPublished
High7.2Unauthenticated Stored Cross-Site Scripting via Comment User-Agent Header
EZ SQL Reports Shortcode Widget and DB Backup≤5.25.25Update to 5.26.45
CVE-2026-120688
Critical9.8Unauthenticated Arbitrary File Upload via File Upload via Public Form Submission
Chatterbug Forms – Fast, Flexible WordPress Form Builder≤1.0.2Update to 1.1
CVE-2026-125055
Critical9.8Unauthenticated PHP Object Injection to Remote Code Execution via 'form' Parameter
ELEX WordPress HelpDesk & Customer Ticketing System≤3.3.9Update to 3.4.0
CVE-2026-119077
Medium5.3Unauthenticated Sensitive Information Exposure in 'search' Parameter
Customer Reviews for WooCommerce≤5.127.0Update to 5.128.0
CVE-2026-121518

Timeline

  1. CVE published

    Severity medium, CVSS 4.4

  2. Record last updated

Sources & licenses

Wordfence record
Vulnerability data
Wordfence Intelligence. Copyright 2012-2026 Defiant Inc. Licensed under the CC BY-SA 4.0.
CVE® identifiers
Copyright 1999-2026 The MITRE Corporation. Used under the CVE Program. CVE® is a registered trademark of The MITRE Corporation.
CVSS / CWE
National Vulnerability Database (NVD), shown unmodified. This product uses the NVD API but is not endorsed or certified by the NVD.
VulnCrest content
Summary, remediation guidance and page layout © VulnCrest. Not sourced from NVD.

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