WP Fastest Cache <= 1.1.2 - Cross-Site Request Forgery via 'deleteCacheToolbar'

MITRE NVD CVE.ORG JSON API Print: PDF PDF

Summary

CVECVE-2023-1926
StatePUBLISHED
AssignerWordfence
Source PriorityCVE Program / NVD first with legacy fallback
Published2023-04-06 20:15:08 UTC
Updated2026-04-08 19:18:09 UTC
DescriptionThe 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 deleteCacheToolbar function. This makes it possible for unauthenticated attackers to perform cache deletion via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

Risk And Classification

Primary CVSS: v3.1 4.3 MEDIUM from [email protected]

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

EPSS: 0.001360000 probability, percentile 0.333740000 (date 2026-04-09)

Problem Types: CWE-352 | CWE-352 CWE-352 Cross-Site Request Forgery (CSRF)

VersionSourceTypeScoreSeverityVector
3.1[email protected]Primary4.3MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
3.1[email protected]Secondary4.3MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
3.1CNADECLARED4.3MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

CVSS v3.1 Breakdown

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
None
Integrity
Low
Availability
None

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Wpfastestcache Wp Fastest Cache All All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Emrevona WP Fastest Cache WordPress Cache Plugin affected 1.1.2 semver Not specified

References

ReferenceSourceLinkTags
WP Fastest Cache <= 1.1.2 - Cross-Site Request Forgery via 'deleteCacheToolbar' af854a3a-2127-422b-91ae-364da2661108 www.wordfence.com Third Party Advisory
403 Forbidden af854a3a-2127-422b-91ae-364da2661108 plugins.trac.wordpress.org Patch
WordPress Security Plugin | Wordfence MITRE wordfence.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Vendor Comments And Credit

Discovery Credit

CNA: Marco Wotschka (en)

Additional Advisory Data

SourceTimeEvent
CNA2023-03-30T00:00:00.000ZDiscovered
CNA2023-04-03T00:00:00.000ZVendor Notified
CNA2023-04-06T00:00:00.000ZDisclosed

Legacy QID Mappings

  • 150671 WordPress WP Fastest Cache Plugin: Prior to 1.1.2 Multiple Security Vulnerabilities
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