PT-2023-25566 · WordPress · Wpxpo Postx – Gutenberg Post Grid Blocks

Le Ngoc Anh · Published 2023-07-25 · Updated 2023-08-01 · CVE-2023-36385

Positive Technologies (AI Summary)

CVSS v3.1

7.1

High

Base vector

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

Name of the Vulnerable Software and Affected Versions wpxpo PostX – Gutenberg Post Grid Blocks plugin versions <= 2.9.9

Description The issue is related to an Unauth. Reflected Cross-Site Scripting (XSS) vulnerability. This type of vulnerability allows an attacker to inject malicious scripts into a website, potentially leading to unauthorized actions on behalf of the user.

Recommendations For wpxpo PostX – Gutenberg Post Grid Blocks plugin versions <= 2.9.9, update to a version higher than 2.9.9 to resolve the issue. As a temporary workaround, consider restricting access to the plugin's functionality to minimize the risk of exploitation.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2023-36385

Affected Products

Wpxpo Postx – Gutenberg Post Grid Blocks

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2023-36385 · Security Note
• https://osv.dev/vulnerability/CVE-2023-36385 · Vendor Advisory
• https://patchstack.com/database/Wordpress/Plugin/ultimate-post/vulnerability/wordpress-postx-gutenberg-post-grid-blocks-plugin-2-9-9-cross-site-scripting-xss-vulnerability?_s_id=cve · Note
• https://patchstack.com/database/vulnerability/ultimate-post/wordpress-postx-gutenberg-post-grid-blocks-plugin-2-9-9-cross-site-scripting-xss-vulnerability?_s_id=cve · Note
• https://t.me/cibsecurity/67246 · Telegram Post