PT-2024-15162 · WordPress · Colibri Page Builder

Hung -Mov Nguyen · Published 2024-01-11 · Updated 2024-01-18 · CVE-2023-6988

Positive Technologies (AI Summary)

CVSS v3.1

6.4

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Colibri Page Builder plugin for WordPress versions up to, and including, 1.0.239

Description The issue is related to Stored Cross-Site Scripting via the plugin's extend builder render js shortcode due to insufficient input sanitization and output escaping on user-supplied attributes. This allows authenticated attackers with contributor-level and above permissions to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Recommendations For versions up to, and including, 1.0.239, update to a version that addresses the insufficient input sanitization and output escaping issue in the extend builder render js shortcode. As a temporary workaround, consider restricting access to the extend builder render js shortcode for users with contributor-level and above permissions until a patch is available.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2023-6988

Affected Products

Colibri Page Builder

References · 7

• https://nvd.nist.gov/vuln/detail/CVE-2023-6988 · Security Note
• https://osv.dev/vulnerability/CVE-2023-6988 · Vendor Advisory
• https://twitter.com/VulmonFeeds/status/1745413505937715472 · Twitter Post
• https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3013337%40colibri-page-builder&new=3013337%40colibri-page-builder&sfp_email=&sfph_mail= · Note
• https://plugins.svn.wordpress.org/colibri-page-builder/trunk/extend-builder/shortcodes/render-js.php · Note
• https://wordfence.com/threat-intel/vulnerabilities/id/300b24af-10a1-45b9-87ec-7c98dc94e76b?source=cve · Note
• https://twitter.com/CVEnew/status/1745368097580544488 · Twitter Post