PT-2021-15818 · WordPress · Redirection For Contact Form 7

Chloe Chamberland · Published 2021-05-14 · Updated 2021-05-17 · CVE-2021-24278

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Redirection for Contact Form 7 WordPress plugin versions prior to 2.3.4

Description The issue allows unauthenticated users to retrieve a valid nonce for any WordPress action or function using the wpcf7r get nonce AJAX action.

Recommendations For versions prior to 2.3.4, update to version 2.3.4 or later to resolve the issue.

Exploit

Fix

Incorrect Authorization

Weakness Enumeration

CWE-863

Related Identifiers

CVE-2021-24278

Affected Products

Redirection For Contact Form 7

References · 4

• 🔥 https://wpscan.com/vulnerability/99f30604-d62b-4e30-afcd-b482f8d66413 · Exploit
• 🔥 https://wordfence.com/blog/2021/04/severe-vulnerabilities-patched-in-redirection-for-contact-form-7-plugin · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2021-24278 · Security Note
• https://osv.dev/vulnerability/CVE-2021-24278 · Vendor Advisory