Information disclosure in ownCloud



Published: 2021-05-19
Risk Medium
Patch available YES
Number of vulnerabilities 1
CVE-ID CVE-2021-29659
CWE-ID CWE-200
Exploitation vector Network
Public exploit N/A
Vulnerable software
Subscribe 		ownCloud Server
Web applications / Modules and components for CMS

Vendor ownCloud

Security Bulletin

This security bulletin contains one medium risk vulnerability.

1) Information disclosure

EUVDB-ID: #VU53346

Risk: Medium

CVSSv3.1:

CVE-ID: CVE-2021-29659

CWE-ID: CWE-200 - Information Exposure

Exploit availability: No

Description

The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to excessive data output by the application in sharing dialog. A remote authenticated attacker can gain unauthorized access to sensitive information on the system.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

ownCloud Server: 10.6.0

CPE2.3 External links

http://owncloud.com/security-advisories/cve-2021-29659/

Q & A

Can this vulnerability be exploited remotely?

Is there known malware, which exploits this vulnerability?



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