PT-2022-24617 · WordPress · Wp Oauth Server

Lana Codes · Published 2022-12-05 · Updated 2022-12-06 · CVE-2022-3892

Positive Technologies (AI Summary)

CVSS v3.1

4.8

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions WP OAuth Server (OAuth Authentication) versions prior to 4.2.2

Description The issue allows high privilege users, such as admins, to perform Stored Cross-Site Scripting attacks, even when the unfiltered html capability is disallowed, for example in multisite setups. This is due to the lack of sanitization and escaping of Client IDs.

Recommendations For versions prior to 4.2.2, update to version 4.2.2 or later to resolve the issue. As a temporary workaround, consider restricting the ability of high privilege users to input Client IDs until a patch is applied.

Exploit

Fix

Related Identifiers

CVE-2022-3892

Affected Products

Wp Oauth Server

References · 5

• 🔥 https://wpscan.com/vulnerability/33dddaec-a32a-4fce-89d6-164565be13e1 · Exploit
• https://osv.dev/vulnerability/CVE-2022-3892 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-3892 · Security Note
• https://t.me/cvenotify/39142 · Telegram Post
• https://t.me/cibsecurity/53997 · Telegram Post