CVE-2023-1338

MEDIUM EPSS 41.8%
Published Mar 10, 20233y ago · Modified Jun 17, 20262w ago
4.3 CVSS 3.1
Medium
Find Similar
Published Mar 10, 2023 3y ago
Last Modified Jun 17, 2026 2w ago

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.

CVSS Details

Base Score
4.3
Exploitability
2.8
Impact
1.4
Vector string
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Attack Vector Network
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality None
Integrity Low
Availability None

Threat Intelligence

EPSS Exploit Probability
41.8% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-862 Missing Authorization Authorization

Affected Products 1

VendorProductVersionRange
rapidloadrapidload_power-up_for_autoptimize* ≤1.7.1

References 3

  • 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
  • wordfence.com https://www.wordfence.com/threat-intel/vulnerabilities/id/1bb55b22-a0d0-424f-8e4f-57d3f239c149
    Third Party Advisory
  • wordfence.com https://www.wordfence.com/threat-intel/vulnerabilities/id/1bb55b22-a0d0-424f-8e4f-57d3f239c149?source=cve

Remediation

  • 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