CVE-2021-24239: Pie Register < 3.7.0.1 - Reflected Cross-Site Scripting (XSS)
Vulnerability summary
CVE-2021-24239 is a medium (CVSS 6.1) Cross-site Scripting vulnerability in genetechsolutions pie_register. EPSS estimates a 1.60% chance of exploitation in the next 30 days, higher than 75.6% of scored vulnerabilities. 1 public exploit is recorded.
Timeline
- 22-04-2021PublishedVulnerability first disclosed.
- 03-08-2024Last modifiedVulnerability information updated.
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.
CVSS metrics
3 scores · 2 sources · 2 versions- wordfenceSource6.1MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
EPSS trend
Probability
1.60%
Chance of exploitation in the next 30 days
Percentile
76%
Versus all other CVEs
30-day change
No change 0.00 pp
From 1.60% on 27-09-2026
Known exploited
Compare KEV catalogs
CISA KEVNot in the CISA KEV catalog.
ENISA CNWNot in the ENISA CNW catalog.
CIRCLNot in the CIRCL catalog.
Public exploits
1 foundExploit Reference (wpscan.com)
Maturity: unknown
Weaknesses
CWE · root causeAffected systems
Genetechsolutions1 product
- pie_register< 3.7.0.1
Unknown1 product
Wordpress1 product
- pie-register< 3.7.0.1
3 vendors · 3 products
References
3 links- wpscan.com/vulnerability/f1b67f40-642f-451e-a67a-b7487918ee34X Refsource CONFIRMExploitThird Party Advisory