VK Blocks <= 1.53.0.1 - Stored (Contributor+) Cross-Site Scripting in Post

6.4
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE CVE-2023-27925
CVSS 6.4 (Medium)
Publicly Published May 9, 2023
Last Updated January 22, 2024
Researcher apple502j

Description

The VK Blocks plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the Post functionality in versions up to, and including, 1.53.0.1 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

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Vulnerability Details for VK Blocks Pro

Software Type Plugin
Software Slug vk-blocks-pro
Patched? Yes
Remediation Update to version 1.54.0, or a newer patched version
Affected Version
  • <= 1.53.0.1
Patched Version
  • 1.54.0

1 other affected software package

Software Type Plugin
Software Slug vk-blocks (view on wordpress.org)
Patched? Yes
Remediation Update to version 1.54.0, or a newer patched version
Affected Version
  • <= 1.53.0.1
Patched Version
  • 1.54.0

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