CVE-2021-24239
MEDIUM NUCLEIPie Register < 3.7.0.1 - Reflected Cross-Site Scripting via Invitation Code Parameter
Title source: llmExploitation Summary
CVE-2021-24239 has a Nuclei detection template available — see the Nuclei card below for the Shodan/FOFA recon queries.
Description
The Pie Register – User Registration Forms. Invitation based registrations, Custom Login, Payments WordPress plugin before 3.7.0.1 does not sanitise the invitaion_code GET parameter when outputting it in the Activation Code page, leading to a reflected Cross-Site Scripting issue.
Nuclei Templates (1)
WordPress Pie Register <3.7.0.1 - Cross-Site Scripting
MEDIUMVERIFIEDby r3Y3r53
References (2)
Core 2
Core References
Exploit, Third Party Advisory x_refsource_confirm
https://wpscan.com/vulnerability/f1b67f40-642f-451e-a67a-b7487918ee34
Patch, Third Party Advisory x_refsource_misc
https://plugins.trac.wordpress.org/changeset/2507536/
Scores
CVSS v3
6.1
EPSS
0.0160
EPSS Percentile
72.7%
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)
genetechsolutions/pie_register
< 3.7.0.1
Published
Apr 22, 2021
Tracked Since
Feb 18, 2026