PT-2021-15821 · WordPress · Redirection For Contact Form 7

Chloe Chamberland · Published 2021-05-14 · Updated 2021-05-17 · CVE-2021-24281

Positive Technologies (AI Summary)

CVSS v3.1

4.3

Medium

Base vector

AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/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 any authenticated user to delete any post on a target site using the delete action post AJAX action.

Recommendations For versions prior to 2.3.4, update to version 2.3.4 or later to resolve the issue. As a temporary workaround, consider restricting access to the delete action post AJAX action to prevent unauthorized post deletion.

Exploit

Fix

Incorrect Authorization

Weakness Enumeration

CWE-863

Related Identifiers

CVE-2021-24281

Affected Products

Redirection For Contact Form 7

References · 4

• 🔥 https://wpscan.com/vulnerability/daf12b85-f5ad-4261-ab39-be6840ad3cdc · 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-2021-24281 · Security Note
• https://osv.dev/vulnerability/CVE-2021-24281 · Vendor Advisory