Ecosyste.ms: Advisories

Security Advisories: GSA_kwCzR0hTQS1qZnh3LTZjNXYtYzQyZs4AA22R

Pimcore Admin Classic Bundle Cross-site Scripting (XSS) in PDF previews

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

Permalink: https://github.com/advisories/GHSA-jfxw-6c5v-c42f
JSON: https://advisories.ecosyste.ms/api/v1/advisories/GSA_kwCzR0hTQS1qZnh3LTZjNXYtYzQyZs4AA22R
Source: GitHub Advisory Database
Origin: Unspecified
Severity: Moderate
Classification: General
Published: about 1 year ago
Updated: about 1 year ago

CVSS Score: 6.1
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Identifiers: GHSA-jfxw-6c5v-c42f, CVE-2023-46722
References:

• 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/advisories/GHSA-jfxw-6c5v-c42f

Repository: https://github.com/pimcore/admin-ui-classic-bundle
Blast Radius: 5.2

Affected Packages