The WP Fastest Cache plugin for WordPress is vulnerable to unauthorized data loss due to a missing capability check on the deleteCssAndJsCacheToolbar function in versions up to, and including, 1.1.2. This makes it possible for authenticated attackers with subscriber-level access to perform cache deletion.
CVE-2023-1931 is a medium severity with CVSS 4.3 Vulnerability issue affecting the Plugin WP Fastest Cache – WordPress Cache Plugin. It affects Versions up to 1.1.2 and is fixed in 1.1.3.
CVE-2023-1931 is tracked for the Plugin WP Fastest Cache – WordPress Cache Plugin as medium severity with CVSS 4.3. The affected range is Versions up to 1.1.2. Update WP Fastest Cache – WordPress Cache Plugin to 1.1.3 or newer where that version is compatible with the site.
| Software Type | Plugin |
|---|---|
| Software Slug |
wp-fastest-cache
View on wordpress.org
|
| CVE | CVE-2023-1931 |
| Patched Versions |
1.1.3
|
| Affected Versions |
Versions up to 1.1.2
|
These internal links group the same WordPress plugin by CVE, issue type, severity, and patch status so operators and search engines can connect the full vulnerability cluster.
WP Fastest Cache <= 1.2.1 - Unauthenticated SQL Injection
WP Fastest Cache < 0.8.4.9 - SQL Injection
WP Fastest Cache <= 0.8.9.5 - Directory Traversal
WP Fastest Cache < 0.9.5 - Authenticated (Subscriber+) SQL Injection
WP Fastest Cache < 0.9.5 - Cross-Site Request Forgery to Stored Cross-Site Scripting
WP Fastest Cache <= 0.8.8.5 - Cross-Site Request Forgery via page to wpfastestcacheoptions
WP Fastest Cache < 0.8.3.5 - Multiple Cross-Site Request Forgery
WP Fastest Cache <= 0.9.0.2 - Authenticated (Subscriber+) Arbitrary File Deletion
This record contains material that is subject to copyright
License: Defiant hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute this software vulnerability information. Any copy of the software vulnerability information you make for such purposes is authorized provided that you include a hyperlink to this vulnerability record and reproduce Defiant's copyright designation and this license in any such copy. Read more
License: CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE®). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy. Read more
