PT-2021-23596 · WordPress · Stetic

Published 2021-11-29 · Updated 2021-12-01 · CVE-2021-42364

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Stetic WordPress plugin versions up to, and including 1.0.6

Description The issue is related to Cross-Site Request Forgery due to missing nonce validation via the stats page function found in the ~/stetic.php file. This allowed attackers to inject arbitrary web scripts.

Recommendations For versions up to, and including 1.0.6, update to a version that includes nonce validation to prevent Cross-Site Request Forgery attacks. As a temporary workaround, consider disabling the stats page function until a patch is available.

Fix

CSRF

Weakness Enumeration

CWE-352

Related Identifiers

CVE-2021-42364

Affected Products

Stetic

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2021-42364 · Security Note
• https://osv.dev/vulnerability/CVE-2021-42364 · Vendor Advisory
• https://plugins.trac.wordpress.org/browser/stetic/trunk/stetic.php#L129 · Note
• https://wordfence.com/vulnerability-advisories/#CVE-2021-42364 · Note
• https://t.me/cibsecurity/33065 · Telegram Post