Stored Cross-Site Scripting Vulnerability in IndieBlocks Plugin for WordPress
CVE-2025-5950

5.4MEDIUM

Key Information:

Vendor

WordPress
Status
Indieblocks
Vendor
CVE Published:
13 June 2025

What is CVE-2025-5950?

The IndieBlocks plugin for WordPress is susceptible to a Stored Cross-Site Scripting vulnerability through the ‘kind’ parameter. This issue arises from inadequate input sanitization and output escaping in all versions up to and including 0.13.2. Authenticated attackers with Contributor-level access and higher can exploit this weakness to inject malicious scripts into pages. These scripts will execute whenever a user visits the compromised page, posing a significant risk to user data and site integrity.

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Affected Version(s)

IndieBlocks * <= 0.13.2

References

https://www.wordfence.com/threat-intel/vulnerabilities/id...
https://plugins.trac.wordpress.org/browser/indieblocks/tr...
https://wordpress.org/plugins/indieblocks/#developers

CVSS V3.1

Score:
5.4
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Peter Thaleikis
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