PT-2022-9555 · WordPress · Idpay For Contact Form 7

Jeremie Amsellem · Published 2022-03-14 · Updated 2022-03-20 · CVE-2021-24996

Positive Technologies (AI Summary)

CVSS v3.1

6.1

Medium

Base vector

AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions IDPay for Contact Form 7 WordPress plugin versions 2.1.2 and earlier

Description The issue concerns a Reflected Cross-Site Scripting problem. It occurs because the idpay error parameter is not properly sanitised and escaped before being outputted back on the page. This allows for malicious scripts to be injected and executed.

Recommendations For IDPay for Contact Form 7 WordPress plugin versions 2.1.2 and earlier, consider updating to a version where this issue is fixed, as the current version does not properly sanitise the idpay error parameter. As a temporary workaround, consider restricting access to the idpay error parameter to minimize the risk of exploitation.

Exploit

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2021-24996

Affected Products

Idpay For Contact Form 7

References · 4

• 🔥 https://wpscan.com/vulnerability/6ee14423-f7ff-4433-987a-a1a6b7bd65e3 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2021-24996 · Security Note
• https://osv.dev/vulnerability/CVE-2021-24996 · Vendor Advisory
• https://t.me/cibsecurity/38874 · Telegram Post