GHSA-q73v-79x3-jv2w
eZ Platform Admin UI Cross-site Scripting vulnerability
This security advisory fixes a severe vulnerability in the eZ Platform Admin UI, and we recommend that you install it as soon as possible. Parts of the Admin UI are vulnerable to XSS injection. All 2.x sites are at risk, and particularly those that allow user generated content. The update adds the necessary escaping of injected code. This resolves the issue both for code that has already been injected, and any future such code.
To install, use Composer to update "ezsystems/ezplatform-admin-ui" and "ezsystems/ezplatform-page-builder" to one of the "Resolving versions" mentioned above. (ezplatform-page-builder exists only in eZ Platform Enterprise Edition.)
What each source reports
GitHub AdvisoriesNo score
eZ Platform Admin UI Cross-site Scripting vulnerability
This security advisory fixes a severe vulnerability in the eZ Platform Admin UI, and we recommend that you install it as soon as possible. Parts of the Admin UI are vulnerable to XSS injection. All 2.x sites are at risk, and particularly those that allow user generated content. The update adds the necessary escaping of injected code. This resolves the issue both for code that has already been injected, and any future such code.
To install, use Composer to update "ezsystems/ezplatform-admin-ui" and "ezsystems/ezplatform-page-builder" to one of the "Resolving versions" mentioned above. (ezplatform-page-builder exists only in eZ Platform Enterprise Edition.)
- Record
GHSA-q73v-79x3-jv2w- Weakness
- CWE-79
- Updated
- 2026-11-02
OSVNo score
eZ Platform Admin UI Cross-site Scripting vulnerability
This security advisory fixes a severe vulnerability in the eZ Platform Admin UI, and we recommend that you install it as soon as possible. Parts of the Admin UI are vulnerable to XSS injection. All 2.x sites are at risk, and particularly those that allow user generated content. The update adds the necessary escaping of injected code. This resolves the issue both for code that has already been injected, and any future such code.
To install, use Composer to update "ezsystems/ezplatform-admin-ui" and "ezsystems/ezplatform-page-builder" to one of the "Resolving versions" mentioned above. (ezplatform-page-builder exists only in eZ Platform Enterprise Edition.)
- Record
GHSA-q73v-79x3-jv2w- Weakness
- CWE-79
- Updated
- 2026-11-02
Affected packages
| Package | Affected | Fixed |
|---|---|---|
ezsystems/ezplatform-admin-uiPackagist | 1.3.0 up to 1.3.5 | 1.3.5 |
ezsystems/ezplatform-admin-uiPackagist | 1.4.0 up to 1.4.4 | 1.4.4 |
ezsystems/ezplatform-admin-uiPackagist | 1.3.0 up to 1.3.5, plus listed versions v1.3.0v1.3.1v1.3.2v1.3.3v1.3.4v1.3.5-rc1 | 1.3.5 |
ezsystems/ezplatform-admin-uiPackagist | 1.4.0 up to 1.4.4, plus listed versions v1.4.0v1.4.1v1.4.2v1.4.3v1.4.3-rc1 | 1.4.4 |
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | GitHub Advisories, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
GHSA-q73v-79x3-jv2w is a vulnerability with no CVSS score yet in ezsystems/ezplatform-admin-ui, published May 15, 2024. No source lists public exploit code. Fixed in ezsystems/ezplatform-admin-ui 1.3.5.
References
github.com/FriendsOfPHP/security-advisories/blob/master/ezsystems/ezplatform-admin-ui/CVE-2019-12139.yaml
share.ez.no/community-project/security-advisories/ezsa-2019-001-xss-in-admin-ui
web.archive.org/web/20201207160038/https://share.ez.no/community-project/security-advisories/ezsa-2019-001-xss-in-admin-ui