Medium severity · published Jan 16, 2024
CVE-2021-24432
The Advanced AJAX Product Filters WordPress plugin does not sanitise the 'term_id' POST parameter before outputting it in the page, leading to reflected Cross-Site Scripting issue
6.1
CVSS
0.4%
EPSS
No
On KEV
Description
The Advanced AJAX Product Filters WordPress plugin does not sanitise the 'term_id' POST parameter before outputting it in the page, leading to reflected Cross-Site Scripting issue.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 39% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AA
Advanced Ajax Product Filters · Berocket
before 1.5.4.7 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-24432
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-24432
Exploit
https://wpscan.com/vulnerability/b92ec5f7-d6a8-476f-a01e-21001a558914/
More from Advanced Ajax Product Filters
8.8
CVE-2026-1426
Advanced AJAX Product Filters <= 3.1.9.6 - Authenticated (Author+) PHP Object Injection via Live Composer Compatibility
7.1
CVE-2026-66439
WordPress Advanced AJAX Product Filters plugin <= 3.2.0.3 - Cross Site Scripting (XSS) vulnerability
6.1
CVE-2025-1505
Advanced AJAX Product Filters <= 1.6.8.1 - Reflected Cross-Site Scripting
5.4
CVE-2022-45813
WordPress Advanced AJAX Product Filters plugin <= 1.6.3.3 - Broken Access Control + CSRF