Ibexa Kernel's files with blacklisted extensions can be still saved to drafts
Key facts
- Attack vector
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- Privileges required
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- User interaction
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- Attack complexity
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- Impact type
- Code execution
- Confidentiality · integrity · availability
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- Fix status
- Fixed
No CVSS vector from any source. Fix status from GitHub. Impact type from CWE-434.
Summary
### Impact File validation can be configured to reject certain files by file type. When this happens, validation fails, and the content can't be published. However, the file can be saved when saving the content draft. This means unwanted files can be present in storage, even if they are not easily accessible due to the content not being published. The fix ensures these unwanted file types are never stored. An attacker would need to have existing access to create content with a file field type to exploit this. ### Patches See "Patched versions". Commit: https://github.com/ezsystems/ezplatform-kernel/commit/7e472317f7c75f45f72f74c38406952d8bea0de1 ### References https://developers.ibexa.co/security-advisories/ibexa-sa-2024-002-file-validation-and-workflow-stages
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) | 1.3.0 to before 1.3.35 | 1.3.35 | Patch available | GHSA-mwvh-p3hx-x4gg |
- ezsystems/ezplatform-kernel (Packagist) Vendor— Affected 1.3.0 to before 1.3.35 Fixed in 1.3.35 Patch available GHSA-mwvh-p3hx-x4gg
Remediation
- Fix · GHSA-mwvh-p3hx-x4gg ezsystems/ezplatform-kernel (Packagist) Fixed in 1.3.35 Advisory →
Timeline
- 2026-10-03 Threatist record created from GHSA-mwvh-p3hx-x4gg
References
Other 4
- https://github.com/ezsystems/ezplatform-kernel/security/advisories/GHSA-mwvh-p3hx-x4gg
- https://github.com/ezsystems/ezplatform-kernel/commit/7e472317f7c75f45f72f74c38406952d8bea0de1
- https://developers.ibexa.co/security-advisories/ibexa-sa-2024-002-file-validation-and-workflow-stages
- https://github.com/ezsystems/ezplatform-kernel
Sources
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences