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CVE-2020-12848

Published: Jun 5, 2020Updated: Nov 21, 2024 Sources: CVE List NVDCWE-287
NVD MITRE
5.4CVSSMEDIUM
EPSS Score
1.1%
Top 38.5%
CISA KEV
Not in KEV
Exploits
1 Known
Remediation
No Fix Available

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 Vector Breakdown

AV:NAC:LPR:NUI:RS:UC:LI:LA:N
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:RUser Interaction
Required
Scope
S:UScope
Unchanged
Impact
C:LConfidentiality
Low
I:LIntegrity
Low
A:NAvailability
None
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Weaknesses

CWE-287

Affected Products

n/an/a
cellspydio
On-prem
Enterprise Software / collaboration-groupware
pydiooss-projectEnterprise Softwareaka cells, pydio, pydio cells

Attack Graph

Products CVE Techniques Tactics

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Exploitability

1 exploit source identified

Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.

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MITRE ATT&CK

2 techniques
Initial Access
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References

https://www.coresecurity.com/advisories
coresecurity.com
https://www.coresecurity.com/core-labs/advisories/pydio-cells-204-multiple-vulnerabilities
coresecurity.com
http://packetstormsecurity.com/files/158002/Pydio-Cells-2.0.4-XSS-File-Write-Code-Execution.html
packetstormsecurity.com

Timeline

Published
Jun 5, 2020
Last Updated
Nov 21, 2024

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