CVE-2024-4711

Summary

The WordPress Infinite Scroll – Ajax Load More plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ajax_load_more shortcode in versions up to, and including, 7.1.1 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.

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/e86c080d-202c-4c41-b9cc-c35249aabba5?source=cve
• https://plugins.trac.wordpress.org/browser/ajax-load-more/trunk/core/classes/class-alm-shortcode.php#L1191
• https://plugins.trac.wordpress.org/browser/ajax-load-more/trunk/build/frontend/ajax-load-more.js
• https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3095200%40ajax-load-more&new=3095200%40ajax-load-more&sfp_email=&sfph_mail=#file3

References

• https://www.wordfence.com/threat-intel/vulnerabilities/id/e86c080d-202c-4c41-b9cc-c35249aabba5?source=cve
• https://plugins.trac.wordpress.org/browser/ajax-load-more/trunk/core/classes/class-alm-shortcode.php#L1191
• https://plugins.trac.wordpress.org/browser/ajax-load-more/trunk/build/frontend/ajax-load-more.js
• https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3095200%40ajax-load-more&new=3095200%40ajax-load-more&sfp_email=&sfph_mail=#file3

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