PT-2023-12501 · WordPress · Wp Travel

Jerome Bruandet · Published 2023-07-01 · Updated 2023-07-08 · CVE-2021-4389

Positive Technologies (AI Summary)

CVSS v3.1

4.3

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions WP Travel plugin for WordPress versions up to, and including, 4.4.6

Description The issue is related to Cross-Site Request Forgery due to missing or incorrect nonce validation on the save meta data() function. This allows unauthenticated attackers to save metadata for travel posts via a forged request if they can trick a site administrator into performing an action, such as clicking on a link.

Recommendations For WP Travel plugin for WordPress versions up to, and including, 4.4.6, update to a version that includes the fix for the missing or incorrect nonce validation in the save meta data() function. As a temporary workaround, consider restricting access to the save meta data() function until a patch is available.

Exploit

Fix

CSRF

Weakness Enumeration

CWE-352

Related Identifiers

CVE-2021-4389

Affected Products

Wp Travel

References · 13

• 🔥 https://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-1 · Exploit
• https://plugins.trac.wordpress.org/changeset/2477827/wp-travel/tags/4.4.7/inc/admin/class-admin-metaboxes.php · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2021-4389 · Security Note
• https://osv.dev/vulnerability/CVE-2021-4389 · Vendor Advisory
• https://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-2 · Note
• https://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-4 · Note
• https://blog.nintechnet.com/25-wordpress-plugins-vulnerable-to-csrf-attacks · Note
• https://t.me/cvenotify/53546 · Telegram Post
• https://wordfence.com/threat-intel/vulnerabilities/id/28dea1e9-e772-488e-b98f-93a46ab84581?source=cve · Note
• https://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-5 · Note
• https://t.me/cvenotify/53512 · Telegram Post
• https://blog.nintechnet.com/more-wordpress-plugins-and-themes-vulnerable-to-csrf-attacks · Note
• https://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-3 · Note