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eZ Publish Information disclosure in backend content tree menu

High severity GitHub Reviewed Published May 15, 2024 to the GitHub Advisory Database • Updated May 15, 2024

Package

composer ezsystems/ezpublish-legacy (Composer)

Affected versions

>= 2011.0.0, < 2017.8.1.1
>= 5.4.0, < 5.4.10.1
>= 5.3.0, < 5.3.12.2

Patched versions

2017.8.1.1
5.4.10.1
5.3.12.2

Description

This security advisory fixes an information disclosure vulnerability in the legacy admin content tree menu. If a view has been disabled in site.ini [SiteAccessRules] Rules, and an attacker accesses the backend with the URL to this module, then the tree menu may be displayed. Since the tree menu may contain hidden items, this may lead to information disclosure. We recommend that you install this Security Update as soon as possible.

To install, use Composer to update to one of the "Resolving versions" mentioned above, or apply this patch manually: ezsystems/ezpublish-legacy@a4a0470

References

Published to the GitHub Advisory Database May 15, 2024
Reviewed May 15, 2024
Last updated May 15, 2024

Severity

High

Weaknesses

CVE ID

No known CVE

GHSA ID

GHSA-cc2j-92jq-wgjg
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