Code Snippets <= 2.14.2 - Reflected Cross-Site Scripting

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE CVE-2021-25008
CVSS 6.1 (Medium)
Publicly Published December 27, 2021
Last Updated January 30, 2023
Researcher Krzysztof Zając - CERT PL


The Code Snippets WordPress plugin before 2.14.3 does not escape the snippets-safe-mode parameter before outputting it back in attributes, leading to a Reflected Cross-Site Scripting issue



Vulnerability Details for Code Snippets

Software Type Plugin
Software Slug code-snippets (view on
Patched? Yes
Remediation Update to version 2.14.3, or a newer patched version
Affected Version
  • < 2.14.3
Patched Version
  • 2.14.3

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