Stored Cross-Site Scripting Vulnerability in Tab Ultimate Plugin for WordPress
CVE-2023-5667

6.4MEDIUM

Key Information:

Vendor

Wordpress
Status
Tab Ultimate
Vendor
CVE Published:
22 November 2023

What is CVE-2023-5667?

The Tab Ultimate plugin for WordPress is susceptible to Stored Cross-Site Scripting due to inadequate input sanitization and output escaping for user-supplied attributes in its shortcodes. This vulnerability allows authenticated attackers with contributor-level or higher permissions to inject malicious web scripts into pages. The harmful scripts execute whenever users access an affected page, potentially leading to unwanted actions or data exposure.

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Deploy the Patch

Affected Version(s)

Tab Ultimate * <= 1.3

References

https://www.wordfence.com/threat-intel/vulnerabilities/id...
https://plugins.trac.wordpress.org/browser/tabs-pro/trunk...
https://plugins.trac.wordpress.org/changeset/2982005/tabs...

CVSS V3.1

Score:
6.4
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

István Márton
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