The WP Fastest Cache plugin for WordPress is vulnerable to unauthorized data modification due to a missing capability check on the wpfc_purgecache_varnish_callback function in versions up to, and including, 1.1.2. This makes it possible for authenticated attackers with subscriber-level access to purge the varnish cache.
Published 2023-04-06 21:15:08
Updated 2023-04-13 13:16:27
Source Wordfence
View at NVD,   CVE.org

Exploit prediction scoring system (EPSS) score for CVE-2023-1929

0.10%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 40 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2023-1929

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
4.3
MEDIUM CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
2.8
1.4
NIST
4.3
MEDIUM CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
2.8
1.4
Wordfence

CWE ids for CVE-2023-1929

  • The product does not perform an authorization check when an actor attempts to access a resource or perform an action.
    Assigned by: security@wordfence.com (Primary)

Products affected by CVE-2023-1929

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