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CVE-2023-1338

MEDIUM 4.3 CVSS 3.1
Published
March 10, 2023
Last modified
June 17, 2026
NVD status
Modified
Reported by
security@wordfence.com
Weakness
CWE-862
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Description

The RapidLoad Power-Up for Autoptimize plugin for WordPress is vulnerable to unauthorized cache modification due to a missing capability check on the attach_rule function in versions up to, and including, 1.7.1. This makes it possible for authenticated attackers with subscriber-level access to modify cache rules.

Affected WordPress components

  • RapidLoad AI – Optimize Web Vitals Automatically Plugin · unusedcss
    Confirmed match Active
    Up to and including 1.7.1
    View on WordPress.org

A confirmed match is backed by the plugin or theme slug. A possible match is based on the product name only and should be verified.

Affected products and versions

  • shakee93 RapidLoad AI – Optimize Web Vitals Automatically — Up to and including 1.7.1
  • rapidload rapidload_power-up_for_autoptimize — Up to and including 1.7.1

References

  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/changeset/2877726/unusedcss/trunk/includes/modules/unused-css/UnusedCSS_Admin.php?contextall=1&old=2847136&old_path=%2Funusedcss%2Ftrunk%2Fincludes%2Fmodules%2Funused-css%2FUnusedCSS_Admin.php Patch
  • www.wordfence.com https://www.wordfence.com/threat-intel/vulnerabilities/id/1bb55b22-a0d0-424f-8e4f-57d3f239c149?source=cve
  • www.wordfence.com https://www.wordfence.com/threat-intel/vulnerabilities/id/1bb55b22-a0d0-424f-8e4f-57d3f239c149 Third Party Advisory
  • nvd.nist.gov Official NVD record