CVE-2025-51529

Incorrect Access Control in the AJAX endpoint functionality in jonkastonka Cookies and Content Security Policy plugin through version 2.29 allows remote attackers to cause a denial of service (database server resource exhaustion) via unlimited database write operations to the wp_ajax_nopriv_cacsp_insert_consent_data endpoint.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
5.3 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
mitreCNA
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CISA-ADPADP
5.3 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 19%
VendorProductVersion
followmedarlingcookies_and_content_security_policy
𝑥
≤ 2.29
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
http://cookies.com
http://johan.com
https://gist.github.com/piotrmaciejbednarski/f738145c0ab24a110649dc16907e395b
https://github.com/piotrmaciejbednarski/CVE-2025-51529