CVE-2023-1375: medium-severity vulnerability in emrevona WP Fastest Cache – WordPress Cache…
WP Fastest Cache <= 1.1.2 - Missing Authorization to Cache Deletion
Published · Updated
13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 4.3epss 0.5%
exploitation probability
0.5%top 56% of all CVEs
observed exploitation
nono source reports it
The WP Fastest Cache plugin for WordPress is vulnerable to unauthorized cache deletion in versions up to, and including, 1.1.2 due to a missing capability check in the deleteCacheToolbar function . This makes it possible for authenticated attackers, with subscriber-level permissions and above, to delete the site's cache.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Affected products
emrevona · WP Fastest Cache – WordPress Cache PluginRelated CVEs — emrevona WP Fastest Cache – WordPress Cache…
In the same product, most dangerous first.
CVE-2020-36836HIGHWP Fastest Cache <= 0.9.0.2 - Authenticated (Subscriber+) Arbitrary File DeletionEPSS 1.5%CVE-2024-4347HIGHWP Fastest Cache <= 1.2.6 - Authenticated (Administrator+) Arbitrary File DeletionEPSS 0.9%CVE-2026-19760HIGHWP Fastest Cache <= 1.5.0 - Unauthenticated Stored Cross-Site Scripting via HTTP Host HeaderEPSS 0.4%CVE-2023-1928MEDIUMWP Fastest Cache <= 1.1.2 - Missing Authorization in 'wpfc_preload_single_callback'EPSS 0.4%CVE-2023-1929MEDIUMWP Fastest Cache <= 1.1.2 - Missing Authorization in 'wpfc_purgecache_varnish_callback'EPSS 0.4%CVE-2023-1930MEDIUMWP Fastest Cache <= 1.1.2 - Missing Authorization in 'wpfc_clear_cache_of_allsites_callback'EPSS 0.4%
References
https://plugins.trac.wordpress.org/browser/wp-fastest-cache/trunk/wpFastestCache.php#L866https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=2893158%40wp-fastest-cache&new=2893158%40wp-fastest-cache&sfp_email=&sfph_mail=https://www.wordfence.com/threat-intel/vulnerabilities/id/ae643666-70cb-4eb4-a183-e1649264ded4?source=cve