GHSA-jfxw-6c5v-c42f
Pimcore Admin Classic Bundle Cross-site Scripting (XSS) in PDF previews
Packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| Packagist | pimcore/admin-ui-classic-bundle | < 1.2.0 | 1.2.0 |
Details
As written in the advisory (Markdown source, shown as plain text).
### Impact
This vulnerability has the potential to steal a user's cookie and gain unauthorized access to that user's account through the stolen cookie or redirect users to other malicious sites.
Proof of Concept
Step 1. Go to /admin and login.
Step 2. In Documents, go to home -> click on Sample Content -> click Document folder
Step 3. Upload file PDF content XSS payload
### Patches
Apply patches
https://github.com/pimcore/pimcore/commit/757375677dc83a44c6c22f26d97452cc5cda5d7c.patch
https://github.com/pimcore/admin-ui-classic-bundle/commit/19fda2e86557c2ed4978316104de5ccdaa66d8b9.patch
### Workarounds
Update to version 1.2.0 or apply patches manually
https://github.com/pimcore/pimcore/commit/757375677dc83a44c6c22f26d97452cc5cda5d7c.patch
https://github.com/pimcore/admin-ui-classic-bundle/commit/19fda2e86557c2ed4978316104de5ccdaa66d8b9.patch
References
External links from the advisory. They lead to third-party sites.
- https://github.com/pimcore/admin-ui-classic-bundle/security/advisories/GHSA-jfxw-6c5v-c42f
- https://nvd.nist.gov/vuln/detail/CVE-2023-46722
- https://github.com/pimcore/admin-ui-classic-bundle/commit/19fda2e86557c2ed4978316104de5ccdaa66d8b9
- https://github.com/pimcore/pimcore/commit/757375677dc83a44c6c22f26d97452cc5cda5d7c
- https://github.com/pimcore/admin-ui-classic-bundle