HOMEVULNERABILITIESCVE-2023-1375
MEDIUM

CVE-2023-1375

CWE-862Published: June 9, 2023· Updated: Jun 17, 2026

4.3
CVSS v3.1

Official Description

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.

NVD Source

Technical Analysis

CVE-2023-1375 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation requires low privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

CVSS v3.1 Vector Breakdown

Exploitability
Attack VectorNetwork
Attack ComplexityLow
Privileges Req.Low
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityNone
IntegrityLow
AvailabilityNone
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Affected Vendors & Products

wpfastestcache1 product(s)
wp fastest cache
Source: NVD CPE · 1 total CPE entries

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time
Exploit-DB
Offensive Security exploit database
GitHub PoC Search
Community PoC repositories
Rapid7 / Metasploit
Metasploit module search
PacketStorm
Security advisories & exploits
NVD Detail
Official NIST entry
MITRE CVE
CVE Program entry
External links open in a new tab. Always verify in a controlled environment before use.

Official Patches & Advisories

PATCHhttps://plugins.trac.wordpress.org/browser/wp-fastest-cache/trunk/wpFastestCache.php#L866
PATCHhttps://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=2893158%40wp-fastest-cache&new=2893158%40wp-fastest-cache&sfp_email=&sfph_mail=
PATCHhttps://plugins.trac.wordpress.org/browser/wp-fastest-cache/trunk/wpFastestCache.php#L866
PATCHhttps://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=2893158%40wp-fastest-cache&new=2893158%40wp-fastest-cache&sfp_email=&sfph_mail=
ADVISORYhttps://www.wordfence.com/threat-intel/vulnerabilities/id/ae643666-70cb-4eb4-a183-e1649264ded4?source=cve
ADVISORYhttps://www.wordfence.com/threat-intel/vulnerabilities/id/ae643666-70cb-4eb4-a183-e1649264ded4?source=cve

All References (6)

→
https://plugins.trac.wordpress.org/browser/wp-fastest-cache/trunk/wpFastestCache.php#L866Patch
→
https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=2893158%40wp-fastest-cache&new=2893158%40wp-fastest-cache&sfp_email=&sfph_mail=Patch
→
https://www.wordfence.com/threat-intel/vulnerabilities/id/ae643666-70cb-4eb4-a183-e1649264ded4?source=cveThird Party Advisory
→
https://plugins.trac.wordpress.org/browser/wp-fastest-cache/trunk/wpFastestCache.php#L866Patch
→
https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=2893158%40wp-fastest-cache&new=2893158%40wp-fastest-cache&sfp_email=&sfph_mail=Patch
→
https://www.wordfence.com/threat-intel/vulnerabilities/id/ae643666-70cb-4eb4-a183-e1649264ded4?source=cveThird Party Advisory

Quick Facts

CVE IDCVE-2023-1375
CVSS Score4.3 / 10
SeverityMEDIUM
WeaknessCWE-862
CISA KEVNo
Affected1 vendor(s)
PublishedJun 9, 2023

Related CVEs (CWE-862)

CVE-2025-45854
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CVE-2024-6071
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CVE-2026-2031
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CVE-2024-33566
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CVE-2024-2086
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CVE-2024-52416
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Recommended Actions

  • →Apply vendor patches immediately
  • →Monitor CVE-2023-1375 in threat intel feeds
  • →Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWatch. CVE data is provided under the NVD usage policy.
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