GHSA-2w9p-xxqr-h253
eZ Platform Object Injection in SiteAccessMatchListener
GHSA-2w9p-xxqr-h253 is a vulnerability with no CVSS score yet in ezsystems/ezplatform-kernel, published May 15, 2024. No source lists public exploit code. Fixed in ezsystems/ezplatform-kernel 1.0.3.
- Severity
- UnratedNo CVSS score yet
- Exploit chance
- UnscoredNo EPSS score yet
- Exploitation
- None knownNot on CISA’s or ENISA’s lists
- Fixed in
1.0.3ezsystems/ezplatform-kernel +1 more
Description
This Security Advisory is about an object injection vulnerability in the SiteAccessMatchListener of eZ Platform, which could lead to remote code execution (RCE), a very serious threat. All sites may be affected.
Update: There are bugs introduced by this fix, particularly but not limited to compound siteaccess matchers. These have been fixed in ezsystems/ezplatform-kernel v1.0.3, and in ezsystems/ezpublish-kernel v7.5.8, v6.13.6.4, and v5.4.15.
Affected packages
| Package | Affected | Fixed |
|---|---|---|
ezsystems/ezplatform-kernelPackagist | 1.0.0 up to 1.0.3 | 1.0.3 |
ezsystems/ezplatform-kernelPackagist | 1.0.0 up to 1.0.3, plus listed versions v1.0.0v1.0.1v1.0.1.1v1.0.2v1.0.2.1 | 1.0.3 |
What each source reports
GitHub AdvisoriesNo score
eZ Platform Object Injection in SiteAccessMatchListener
This Security Advisory is about an object injection vulnerability in the SiteAccessMatchListener of eZ Platform, which could lead to remote code execution (RCE), a very serious threat. All sites may be affected.
Update: There are bugs introduced by this fix, particularly but not limited to compound siteaccess matchers. These have been fixed in ezsystems/ezplatform-kernel v1.0.3, and in ezsystems/ezpublish-kernel v7.5.8, v6.13.6.4, and v5.4.15.
- Record
GHSA-2w9p-xxqr-h253- Weakness
- CWE-94
- Updated
- 2026-11-02
OSVNo score
eZ Platform Object Injection in SiteAccessMatchListener
This Security Advisory is about an object injection vulnerability in the SiteAccessMatchListener of eZ Platform, which could lead to remote code execution (RCE), a very serious threat. All sites may be affected.
Update: There are bugs introduced by this fix, particularly but not limited to compound siteaccess matchers. These have been fixed in ezsystems/ezplatform-kernel v1.0.3, and in ezsystems/ezpublish-kernel v7.5.8, v6.13.6.4, and v5.4.15.
- Record
GHSA-2w9p-xxqr-h253- Weakness
- CWE-94
- Updated
- 2026-11-02
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | GitHub Advisories, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
References
ezplatform.com/security-advisories/ezsa-2020-004-object-injection-in-siteaccessmatchlistener
github.com/FriendsOfPHP/security-advisories/blob/master/ezsystems/ezplatform-kernel/2020-05-20-1.yaml
web.archive.org/web/20201024030303/https://ezplatform.com/security-advisories/ezsa-2020-004-object-injection-in-siteaccessmatchlistener