Vulnerability Description
In Pydio Cells 2.0.4, once an authenticated user shares a file selecting the create a public link option, a hidden shared user account is created in the backend with a random username. An anonymous user that obtains a valid public link can get the associated hidden account username and password and proceed to login to the web application. Once logged into the web application with the hidden user account, some actions that were not available with the public share link can now be performed.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Pydio | Cells | 2.0.4 |
Related Weaknesses (CWE)
References
- http://packetstormsecurity.com/files/158002/Pydio-Cells-2.0.4-XSS-File-Write-CodThird Party Advisory
- https://www.coresecurity.com/advisoriesThird Party Advisory
- https://www.coresecurity.com/core-labs/advisories/pydio-cells-204-multiple-vulneExploitThird Party Advisory
- http://packetstormsecurity.com/files/158002/Pydio-Cells-2.0.4-XSS-File-Write-CodThird Party Advisory
- https://www.coresecurity.com/advisoriesThird Party Advisory
- https://www.coresecurity.com/core-labs/advisories/pydio-cells-204-multiple-vulneExploitThird Party Advisory
FAQ
What is CVE-2020-12848?
CVE-2020-12848 is a vulnerability with a CVSS score of 5.4 (MEDIUM). In Pydio Cells 2.0.4, once an authenticated user shares a file selecting the create a public link option, a hidden shared user account is created in the backend with a random username. An anonymous us...
How severe is CVE-2020-12848?
CVE-2020-12848 has been rated MEDIUM with a CVSS base score of 5.4/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2020-12848?
Check the references section above for vendor advisories and patch information. Affected products include: Pydio Cells.