CVE-2023-1920

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2023-1920
The WP Fastest Cache plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 1.1.2. This is due to missing or incorrect nonce validation on the wpfc_purgecache_varnish_callback function. This makes it possible for unauthenticated attackers to purge the varnish cache via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

4.3 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://plugins.trac.wordpress.org/changeset/2893158/wp-fastest-cache/trunk/wpFastestCache.php?contextall=1 Patch
https://www.wordfence.com/threat-intel/vulnerabilities/id/c8e90994-3b5c-4ae6-a27f-890a9101b440?source=cve Third Party Advisory
https://plugins.trac.wordpress.org/changeset/2893158/wp-fastest-cache/trunk/wpFastestCache.php?contextall=1 Patch
https://www.wordfence.com/threat-intel/vulnerabilities/id/c8e90994-3b5c-4ae6-a27f-890a9101b440?source=cve Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:wpfastestcache:wp_fastest_cache:*:*:*:*:*:wordpress:*:*
History

21 Nov 2024, 07:40

Type Values Removed Values Added
References () https://plugins.trac.wordpress.org/changeset/2893158/wp-fastest-cache/trunk/wpFastestCache.php?contextall=1 - Patch () https://plugins.trac.wordpress.org/changeset/2893158/wp-fastest-cache/trunk/wpFastestCache.php?contextall=1 - Patch
References () https://www.wordfence.com/threat-intel/vulnerabilities/id/c8e90994-3b5c-4ae6-a27f-890a9101b440?source=cve - Third Party Advisory () https://www.wordfence.com/threat-intel/vulnerabilities/id/c8e90994-3b5c-4ae6-a27f-890a9101b440?source=cve - Third Party Advisory

07 Nov 2023, 04:05

Type Values Removed Values Added
CWE CWE-352

13 Apr 2023, 12:53

Type Values Removed Values Added
CVSS v2 : unknown
v3 : 8.8 		v2 : unknown
v3 : 4.3

12 Apr 2023, 23:23

Type Values Removed Values Added
References (MISC) https://www.wordfence.com/threat-intel/vulnerabilities/id/c8e90994-3b5c-4ae6-a27f-890a9101b440?source=cve - (MISC) https://www.wordfence.com/threat-intel/vulnerabilities/id/c8e90994-3b5c-4ae6-a27f-890a9101b440?source=cve - Third Party Advisory
References (MISC) https://plugins.trac.wordpress.org/changeset/2893158/wp-fastest-cache/trunk/wpFastestCache.php?contextall=1 - (MISC) https://plugins.trac.wordpress.org/changeset/2893158/wp-fastest-cache/trunk/wpFastestCache.php?contextall=1 - Patch
First Time Wpfastestcache
Wpfastestcache wp Fastest Cache
CPE cpe:2.3:a:wpfastestcache:wp_fastest_cache:*:*:*:*:*:wordpress:*:*
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 8.8

07 Apr 2023, 15:15

Type Values Removed Values Added
References
  • {'url': 'https://wordfence.com', 'name': 'https://wordfence.com', 'tags': [], 'refsource': 'MISC'}
  • (MISC) https://www.wordfence.com/threat-intel/vulnerabilities/id/c8e90994-3b5c-4ae6-a27f-890a9101b440?source=cve -
  • (MISC) https://plugins.trac.wordpress.org/changeset/2893158/wp-fastest-cache/trunk/wpFastestCache.php?contextall=1 -
Summary [PUSHED PREMATURELY] Information temporarily redacted until it should be made public. The WP Fastest Cache plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 1.1.2. This is due to missing or incorrect nonce validation on the wpfc_purgecache_varnish_callback function. This makes it possible for unauthenticated attackers to purge the varnish cache via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

06 Apr 2023, 22:15

Type Values Removed Values Added
References
  • {'url': 'https://www.wordfence.com/threat-intel/vulnerabilities/id/c8e90994-3b5c-4ae6-a27f-890a9101b440?source=cve', 'name': 'https://www.wordfence.com/threat-intel/vulnerabilities/id/c8e90994-3b5c-4ae6-a27f-890a9101b440?source=cve', 'tags': [], 'refsource': 'MISC'}
  • {'url': 'https://plugins.trac.wordpress.org/changeset/2893158/wp-fastest-cache/trunk/wpFastestCache.php?contextall=1', 'name': 'https://plugins.trac.wordpress.org/changeset/2893158/wp-fastest-cache/trunk/wpFastestCache.php?contextall=1', 'tags': [], 'refsource': 'MISC'}
  • (MISC) https://wordfence.com -
Summary The WP Fastest Cache plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 1.1.2. This is due to missing or incorrect nonce validation on the wpfc_purgecache_varnish_callback function. This makes it possible for unauthenticated attackers to purge the varnish cache via a forged request granted they can trick a site administrator into performing an action such as clicking on a link. [PUSHED PREMATURELY] Information temporarily redacted until it should be made public.

06 Apr 2023, 20:17

Type Values Removed Values Added
New CVE
Information

Published : 2023-04-06 20:15

Updated : 2024-11-21 07:40

NVD link : CVE-2023-1920

Mitre link : CVE-2023-1920

CVE.ORG link : CVE-2023-1920

JSON object : View

Products Affected

wpfastestcache

  • wp_fastest_cache
CWE

No CWE.