High severity8.1NVD Advisory· Published Jun 4, 2020· Updated Jun 17, 2026
CVE-2020-12851
CVE-2020-12851
Description
Pydio Cells 2.0.4 allows an authenticated user to write or overwrite existing files in another user’s personal and cells folders (repositories) by uploading a custom generated ZIP file and leveraging the file extraction feature present in the web application. The extracted files will be placed in the targeted user folders.
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Affected products
3- Pydio/Pydio Cellsdescription
Patches
Vulnerability mechanics
References
3- www.coresecurity.com/core-labs/advisories/pydio-cells-204-multiple-vulnerabilitiesnvdExploitThird Party Advisory
- packetstormsecurity.com/files/158002/Pydio-Cells-2.0.4-XSS-File-Write-Code-Execution.htmlnvdThird Party Advisory
- www.coresecurity.com/advisoriesnvdThird Party Advisory
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