OOPSpam Anti-Spam <= 1.1.35 - Authenticated (Admin+) Stored Cross-Site Scripting

5.5
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE CVE-2023-22716
CVSS 5.5 (Medium)
Publicly Published January 17, 2023
Last Updated February 1, 2023
Researcher Rio Darmawan - Zerobyte

Description

The OOPSpam Anti-Spam plugin for WordPress is vulnerable to Stored Cross-Site Scripting via options such as 'oopspam_wpregister_spam_message', 'oopspam_woo_spam_message', and 'oopspam_give_spam_message' (as well as numerous others) in versions up to, and including, 1.1.35 due to insufficient input sanitization and output escaping. This makes it possible for administrator-level attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

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Vulnerability Details for OOPSpam Anti-Spam

Software Type Plugin
Software Slug oopspam-anti-spam (view on wordpress.org)
Patched? Yes
Remediation Update to version 1.1.36, or a newer patched version
Affected Version
  • <= 1.1.35
Patched Version
  • 1.1.36

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