CVE-2021-24239

MEDIUM
Published Apr 22, 20215y ago · Modified Jun 17, 20262w ago
6.1 CVSS 3.1
Medium
Find Similar
Published Apr 22, 2021 5y ago
Last Modified Jun 17, 2026 2w ago

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 Details

Base Score
6.1
Exploitability
2.8
Impact
2.7
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction Required
Scope Changed
Confidentiality Low
Integrity Low
Availability None

Threat Intelligence

No active exploitation signals — not in CISA KEV and no EPSS score yet.

Exploit & Patch Status
Public Exploit Known
Patch Available

Weaknesses 1

CWE-79 Cross-site Scripting Injection

Affected Products 1

VendorProductVersionRange
genetechsolutionspie_register* <3.7.0.1

References 2

  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/changeset/2507536/
    PatchThird Party Advisory
  • wpscan.com https://wpscan.com/vulnerability/f1b67f40-642f-451e-a67a-b7487918ee34
    ExploitThird Party Advisory

Remediation