eZ Platform Object Injection in SiteAccessMatchListener
Key facts
- Attack vector
- —
- Privileges required
- —
- User interaction
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- Attack complexity
- —
- Impact type
- Code execution
- Confidentiality · integrity · availability
- —
- Fix status
- Fixed
No CVSS vector from any source. Fix status from GitHub. Impact type from CWE-94.
Summary
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.
Why it matters now
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | ezsystems/ezplatform-kernel (Packagist) | 1.0.0 to before 1.0.3 | 1.0.3 | Patch available | GHSA-2w9p-xxqr-h253 |
- ezsystems/ezplatform-kernel (Packagist) Vendor— Affected 1.0.0 to before 1.0.3 Fixed in 1.0.3 Patch available GHSA-2w9p-xxqr-h253
Remediation
- Fix · GHSA-2w9p-xxqr-h253 ezsystems/ezplatform-kernel (Packagist) Fixed in 1.0.3 Advisory →
Timeline
- 2026-10-03 Threatist record created from GHSA-2w9p-xxqr-h253
References
Other 4
- https://ezplatform.com/security-advisories/ezsa-2020-004-object-injection-in-siteaccessmatchlistener
- https://github.com/FriendsOfPHP/security-advisories/blob/master/ezsystems/ezplatform-kernel/2020-05-20-1.yaml
- https://github.com/ezsystems/ezplatform-kernel
- https://web.archive.org/web/20201024030303/https://ezplatform.com/security-advisories/ezsa-2020-004-object-injection-in-siteaccessmatchlistener
Sources
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences