jonkastonka Cookies and Content Security Policy Plugin up to 2.29 AJAX Endpoint wp_ajax_nopriv_cacsp_insert_consent_data resource consumption

Summaryinfo

A vulnerability, which was classified as problematic, has been found in jonkastonka Cookies and Content Security Policy Plugin up to 2.29. This affects the function wp_ajax_nopriv_cacsp_insert_consent_data of the component AJAX Endpoint. Performing a manipulation results in resource consumption. This vulnerability is cataloged as CVE-2025-51529. It is possible to initiate the attack remotely. There is no exploit available.

Detailsinfo

A vulnerability was found in jonkastonka Cookies and Content Security Policy Plugin up to 2.29. It has been classified as problematic. This affects the function wp_ajax_nopriv_cacsp_insert_consent_data of the component AJAX Endpoint. The manipulation with an unknown input leads to a resource consumption vulnerability. CWE is classifying the issue as CWE-400. The product does not properly control the allocation and maintenance of a limited resource, thereby enabling an actor to influence the amount of resources consumed, eventually leading to the exhaustion of available resources. This is going to have an impact on availability. The summary by CVE is:

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.

This vulnerability is uniquely identified as CVE-2025-51529 since 06/16/2025. The exploitability is told to be easy. It is possible to initiate the attack remotely. Technical details of the vulnerability are known, but there is no available exploit. The attack technique deployed by this issue is T1499 according to MITRE ATT&CK.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Vendor

• jonkastonka

Name

• Cookies and Content Security Policy Plugin

Version

• 2.0
• 2.1
• 2.2
• 2.3
• 2.4
• 2.5
• 2.6
• 2.7
• 2.8
• 2.9
• 2.10
• 2.11
• 2.12
• 2.13
• 2.14
• 2.15
• 2.16
• 2.17
• 2.18
• 2.19
• 2.20
• 2.21
• 2.22
• 2.23
• 2.24
• 2.25
• 2.26
• 2.27
• 2.28
• 2.29

CPE 2.3info

• 🔒
• 🔒
• 🔒

CPE 2.2info

• 🔒
• 🔒
• 🔒

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Exploitinginfo

Threat Intelligenceinfo

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Entryinfo

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