Improper Privilege Management in ownCloud Server



Published: 2020-02-28
Risk Low
Patch available YES
Number of vulnerabilities 1
CVE-ID N/A
CWE-ID CWE-269
Exploitation vector Network
Public exploit N/A
Vulnerable software
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ownCloud Server
Web applications / Modules and components for CMS

Vendor ownCloud

Security Bulletin

This security bulletin contains one low risk vulnerability.

1) Improper Privilege Management

EUVDB-ID: #VU25681

Risk: Low

CVSSv3.1:

CVE-ID: N/A

CWE-ID: CWE-269 - Improper Privilege Management

Exploit availability: No

Description

The vulnerability allows a remote attacker to escalate privileges on the system.

The vulnerability exists due to improve permission check when deleting groups. A remote authenticated attacker can remove the received group share for all group-recipients.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

ownCloud Server: 10.2.0 - 10.2.1


CPE2.3 External links

http://owncloud.org/security/advisories/deleting-received-group-share-for-whole-group/

Q & A

Can this vulnerability be exploited remotely?

Is there known malware, which exploits this vulnerability?



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