Pimcore up to 10.5.20 /admin/misc/script-proxy scriptPath/scripts path traversal

Summaryinfo

A vulnerability classified as critical was found in Pimcore up to 10.5.20. This affects an unknown function of the file /admin/misc/script-proxy. The manipulation of the argument scriptPath/scripts results in path traversal. This vulnerability was named CVE-2023-30852. The attack may be performed from remote. There is no available exploit. Upgrading the affected component is advised.

Detailsinfo

A vulnerability was found in Pimcore up to 10.5.20. It has been classified as problematic. Affected is an unknown function of the file /admin/misc/script-proxy. The manipulation of the argument scriptPath/scripts with an unknown input leads to a path traversal vulnerability. CWE is classifying the issue as CWE-22. The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory. This is going to have an impact on confidentiality. CVE summarizes:

Pimcore is an open source data and experience management platform. Prior to version 10.5.21, the `/admin/misc/script-proxy` API endpoint that is accessible by an authenticated administrator user is vulnerable to arbitrary JavaScript and CSS file read via the `scriptPath` and `scripts` parameters. The `scriptPath` parameter is not sanitized properly and is vulnerable to path traversal attack. Any JavaScript/CSS file from the application server can be read by specifying sufficient number of `../` patterns to go out from the application webroot followed by path of the folder where the file is located in the "scriptPath" parameter and the file name in the "scripts" parameter. The JavaScript file is successfully read only if the web application has read access to it. Users should update to version 10.5.21 to receive a patch or, as a workaround, apply the patch manual.

The weakness was presented 04/27/2023 as GHSA-j5c3-r84f-9596. The advisory is available at github.com. This vulnerability is traded as CVE-2023-30852 since 04/18/2023. Technical details are known, but there is no available exploit. This vulnerability is assigned to T1006 by the MITRE ATT&CK project.

Upgrading to version 10.5.21 eliminates this vulnerability. Applying the patch 498cadec2292f7842fb10612068ac78496e884b4 is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.

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Productinfo

Type

• Information Management Software

Name

• Pimcore

Version

• 10.5.0
• 10.5.1
• 10.5.2
• 10.5.3
• 10.5.4
• 10.5.5
• 10.5.6
• 10.5.7
• 10.5.8
• 10.5.9
• 10.5.10
• 10.5.11
• 10.5.12
• 10.5.13
• 10.5.14
• 10.5.15
• 10.5.16
• 10.5.17
• 10.5.18
• 10.5.19
• 10.5.20

License

• open-source

Website

• Product: https://github.com/pimcore/pimcore/

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