PT-2023-11639 · Ez Systems · Ez Publish Platform+1

Published 2023-06-26 · Updated 2023-07-04 · CVE-2020-23065

Positive Technologies (AI Summary)

CVSS v3.1

5.4

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions eZ Systems AS eZPublish Platform version 5.4 eZ Publish Legacy version 5.4

Description The issue allows a remote authenticated attacker to execute arbitrary code via the video-js.swf, which is a Cross Site Scripting vulnerability. This enables the attacker to perform actions on the web application that they would not normally be allowed to do.

Recommendations For eZ Systems AS eZPublish Platform version 5.4, consider disabling the video-js.swf file until a patch is available. For eZ Publish Legacy version 5.4, restrict access to the video-js.swf file to minimize the risk of exploitation.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2020-23065

Affected Products

Ez Publish Legacy

Ez Publish Platform

References · 5

• https://osv.dev/vulnerability/CVE-2020-23065 · Vendor Advisory
• https://ezplatform.com/security-advisories/ezsa-2020-003-xss-in-demobundle-ezdemo-bundled-videojs · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-23065 · Security Note
• https://t.me/cvenotify/53049 · Telegram Post
• https://t.me/cibsecurity/65527 · Telegram Post