PT-2023-28959 · WordPress · Wp Remote Users Sync

István Márton + 1 · Published 2023-08-15 · Updated 2023-08-22 · CVE-2023-4374

Positive Technologies (AI Summary)

CVSS v3.1

4.3

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions WP Remote Users Sync plugin for WordPress versions up to, and including, 1.2.11

Description The issue allows unauthorized access and addition of data due to a missing capability check on the refresh logs async function. This makes it possible for authenticated attackers with subscriber privileges or above to view logs.

Recommendations For WP Remote Users Sync plugin for WordPress versions up to, and including, 1.2.11, consider disabling the refresh logs async function until a patch is available to prevent unauthorized access and data addition. Restrict access to logs for users with subscriber privileges or above to minimize the risk of exploitation.

Fix

Missing Authorization

Weakness Enumeration

CWE-862

Related Identifiers

CVE-2023-4374

Affected Products

Wp Remote Users Sync

References · 10

• https://nvd.nist.gov/vuln/detail/CVE-2023-4374 · Security Note
• https://osv.dev/vulnerability/CVE-2023-4374 · Vendor Advisory
• https://twitter.com/CVEnew/status/1691674641893625871 · Twitter Post
• https://twitter.com/TechFishNews/status/1691760178381902061 · Twitter Post
• https://plugins.trac.wordpress.org/changeset/2946667/wp-remote-users-sync#file130 · Note
• https://twitter.com/VulmonFeeds/status/1691759416628933021 · Twitter Post
• https://t.me/cibsecurity/68619 · Telegram Post
• https://wordfence.com/threat-intel/vulnerabilities/id/2e87cfc4-8e7c-47d6-80fc-9c293cdd8acb?source=cve · Note
• https://plugins.trac.wordpress.org/browser/wp-remote-users-sync/trunk/inc/class-wprus-logger.php#L117 · Note
• https://t.me/cvenotify/56568 · Telegram Post