PT-2023-14183 · WordPress · Custom Field Template

Thinhnguyen1337 · Published 2023-01-02 · Updated 2023-01-09 · CVE-2022-4324

Positive Technologies (AI Summary)

CVSS v3.1

7.2

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Custom Field Template WordPress plugin versions prior to 2.5.8

Description The issue arises from the unserialization of the content of an imported file, potentially leading to PHP object injections when a high-privilege user imports a malicious Customizer Styling file and a suitable gadget chain is present on the blog.

Recommendations For versions prior to 2.5.8, update to version 2.5.8 or later to resolve the issue. As a temporary workaround, consider restricting the import of Customizer Styling files to trusted sources and users until the update is applied.

Exploit

Fix

Related Identifiers

CVE-2022-4324

Affected Products

Custom Field Template

References · 6

• 🔥 https://wpscan.com/vulnerability/70c39236-f7ae-49bf-a2f0-7cb9aa983e45 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2022-4324 · Security Note
• https://osv.dev/vulnerability/CVE-2022-4324 · Vendor Advisory
• https://t.me/cibsecurity/55757 · Telegram Post
• https://t.me/cvenotify/41628 · Telegram Post
• https://t.me/cvenotify/41126 · Telegram Post