CVE-2024-4386

Summary

The Gallery Block (Meow Gallery) plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘data_atts’ parameter in versions up to, and including, 5.1.3 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.

Affected Software

Weaknesses

• CWE-79: CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

ADP Enrichment

CISA ADP Vulnrichment

• SSVC:
• Exploitation: none
  • Automatable: no
  • Technical Impact: partial

CVE Program Container

Additional References

• https://www.wordfence.com/threat-intel/vulnerabilities/id/477b41a5-b2ff-4b94-9622-824146a0e2ed?source=cve
• https://plugins.trac.wordpress.org/browser/meow-gallery/trunk/classes/core.php#L273
• https://plugins.trac.wordpress.org/changeset/3082976/

References

• https://www.wordfence.com/threat-intel/vulnerabilities/id/477b41a5-b2ff-4b94-9622-824146a0e2ed?source=cve
• https://plugins.trac.wordpress.org/browser/meow-gallery/trunk/classes/core.php#L273
• https://plugins.trac.wordpress.org/changeset/3082976/

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