GHSA-cc2j-92jq-wgjg eZ Publish Information disclosure in backend content tree menu
An attacker with backend access can view hidden content tree items if site access rules are configured, leading to information disclosure.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is GHSA-cc2j-92jq-wgjg?
GHSA-cc2j-92jq-wgjg is a vulnerability in ezsystems/ezpublish-legacy, published on 15 May 2024. Any signed-in user can exploit it over the network, with no action from the victim.
Official 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: https://github.com/ezsystems/ezpublish-legacy/commit/a4a0470f8d80f012fe14e4f8ab11c7d14375986c
Which versions are affected by GHSA-cc2j-92jq-wgjg?
6 open source packages ship an affected version, including ezsystems/ezpublish-legacy.
| Package | Affected | Fixed in |
|---|---|---|
ezsystems/ezpublish-legacy Packagist | From 2011.0.0 | 2017.8.1.1 |
ezsystems/ezpublish-legacy Packagist | From 2011.0.0 | 2017.8.1.1 |
ezsystems/ezpublish-legacy Packagist | From 5.3.0 | 5.3.12.2 |
ezsystems/ezpublish-legacy Packagist | From 5.3.0 | 5.3.12.2 |
ezsystems/ezpublish-legacy Packagist | From 5.4.0 | 5.4.10.1 |
ezsystems/ezpublish-legacy Packagist | From 5.4.0 | 5.4.10.1 |
How do I fix GHSA-cc2j-92jq-wgjg?
Upgrade ezsystems/ezpublish-legacy to a fixed version for your release line: 2017.8.1.1, 5.3.12.2 or 5.4.10.1.
Is GHSA-cc2j-92jq-wgjg being exploited?
There is no known exploitation of GHSA-cc2j-92jq-wgjg in the wild and no public exploit code.