PT-2021-16174 · WordPress · Postx – Gutenberg Blocks For Post Grid

Apple502J · Published 2021-09-27 · Updated 2022-07-28 · CVE-2021-24661

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 PostX – Gutenberg Blocks for Post Grid WordPress plugin versions prior to 2.4.10

Description The issue allows users with Contributor roles or higher to read password-protected or private post contents they are otherwise unable to read, given the post ID, when the Saved Templates Addon is enabled.

Recommendations For versions prior to 2.4.10, update to version 2.4.10 or later to resolve the issue. As a temporary workaround, consider disabling the Saved Templates Addon until a patch is available. Restrict access to password-protected or private post contents to minimize the risk of exploitation.

Fix

Information Disclosure

Weakness Enumeration

CWE-200

Related Identifiers

CVE-2021-24661

Affected Products

Postx – Gutenberg Blocks For Post Grid

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2021-24661 · Security Note
• https://osv.dev/vulnerability/CVE-2021-24661 · Vendor Advisory
• https://wpscan.com/vulnerability/8d966ff1-9c88-43c7-8f4b-93c88e214677 · Note
• https://t.me/cibsecurity/29502 · Telegram Post
• https://t.me/cvenotify/21737 · Telegram Post
• https://t.me/cvenotify/33906 · Telegram Post