eZ Platform User data disclosure
Impact
In eZ Platform v2.3.x it is possible to bypass permission checks in a particular case. This means user data such as name and email (but not passwords or password hashes) can be read by unauthenticated users. This affects only v2.3.x. If you use v2.2.x or older you are not affected.
Source excerpt · OSVAffected packages
Start with the recorded fix for your release branch. Check your installed version and test compatibility before upgrading. Fixing this advisory does not rule out other vulnerabilities in the release.
| Affected range | Recorded fix |
|---|---|
| From 2.3.0 before 2.3.2.1Ecosystem versions | 2.3.2.1 |
Version evidence: OSV · GHSA-3g43-xfrw-pv5m
View original version evidence (3 explicit versions)
Original source description
In eZ Platform v2.3.x it is possible to bypass permission checks in a particular case. This means user data such as name and email (but not passwords or password hashes) can be read by unauthenticated users. This affects only v2.3.x. If you use v2.2.x or older you are not affected.
To install, use Composer to update "ezsystems/repository-forms" to the "Resolving versions" mentioned above, or apply this patch manually: https://github.com/ezsystems/repository-forms/commit/ea82e136ec1ea40aca714abb79cc8e5bfece01e8
Have you found a security bug in eZ Publish or eZ Platform? See how to report it responsibly here: https://doc.ez.no/Security
References
- Patch github.com/ezsystems/repository-forms/commit/ea82e136ec1ea40aca714abb79cc8e5bfece01e8
- Security advisory github.com/FriendsOfPHP/security-advisories/blob/master/ezsystems/repository-forms/2018-11-20-1.yaml
- Source reference github.com/ezsystems/repository-forms
- Security advisory web.archive.org/web/20210614184249/http://share.ez.no/community-project/security-advisories/ezsa-2018-007-user-data-disclosure
- Security advisory share.ez.no/community-project/security-advisories/ezsa-2018-007-user-data-disclosure