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TI-2021-06769 Aliases CVE-2021-24482GHSA-fcp3-3hf6-755h

Related Posts for WordPress <= 2.0.4 - Authenticated Stored XSS & XFS

Priority LOW 23CWE-79Published · Updated

Key facts

Attack vector
Network
Privileges required
High
User interaction
Required
Attack complexity
Low
Impact type
Cross-site scripting
Confidentiality · integrity · availability
Low · Low · None
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-79.

Summary

The Related Posts for WordPress plugin through 2.0.4 does not sanitise its heading_text and CSS settings, allowing high privilege users (admin) to set XSS payloads in them, leading to Stored Cross-Site Scripting issues.

Why it matters now

EPSS 0.00687 52nd percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
UnknownRelated Posts for WordPress2.0.4 – 2.0.4—No fix listedCNA
  • Related Posts for WordPress VendorUnknown Affected 2.0.4 – 2.0.4 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:never5:related_posts:*:*:*:*:*:wordpress:*:*up to 2.0.4VulnerableNever5
  • cpe:2.3:a:never5:related_posts:*:*:*:*:*:wordpress:*:* Versions up to 2.0.4 Vulnerable ·Never5

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-24482
  2. 2026-10-03 Alias added: GHSA-fcp3-3hf6-755h

References

  • TI-2022-03236 Cross-site Scripting (XSS) - Stored in barrykooij/related-posts-for-wp CVSS 3.1MEDIUM 5.4
  • TI-2015-07738 The Related Posts plugin before 1.8.2 for WordPress has XSS via add_query_arg() and remove_query_arg(). CVSS 3.0MEDIUM 6.1
  • TI-2021-06472 Related Posts for WordPress < 2.0.4 - Authenticated Reflected Cross-Site Scripting (XSS) CVSS 3.1MEDIUM 5.4
  • TI-2024-00548 Related Posts for WordPress <= 2.2.1 - Cross-Site Request Forgery CVSS 3.1MEDIUM 5.4

Sources