CVE-2021-25099

MEDIUM NUCLEI

GiveWP < 2.17.3 - Unauthenticated Reflected Cross-Site Scripting via form_id Parameter

Title source: llm
STIX 2.1

Exploitation Summary

CVE-2021-25099 has a Nuclei detection template available — see the Nuclei card below for the Shodan/FOFA recon queries.

Description

The GiveWP WordPress plugin before 2.17.3 does not sanitise and escape the form_id parameter before outputting it back in the response of an unauthenticated request via the give_checkout_login AJAX action, leading to a Reflected Cross-Site Scripting

Nuclei Templates (1)

WordPress GiveWP <2.17.3 - Cross-Site Scripting
MEDIUMVERIFIEDby theamanrawat

References (2)

Core 2
Core References
Exploit, Third Party Advisory x_refsource_misc
https://wpscan.com/vulnerability/87a64b27-23a3-40f5-a3d8-0650975fee6f
Release Notes, Third Party Advisory x_refsource_confirm
https://plugins.trac.wordpress.org/changeset/2659032

Scores

CVSS v3 6.1
EPSS 0.0215
EPSS Percentile 79.7%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Details

CWE
CWE-79
Status published
Products (1)
givewp/givewp < 2.17.3
Published Feb 21, 2022
Tracked Since Feb 18, 2026