Vulnerability identifier: #VU57922

Vulnerability risk: Low

CVSSv3.1: 3.8 [CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2021-42568

CWE-ID: CWE-284

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
Nexus Repository Manager
Server applications / Other server solutions

Vendor: Sonatype Inc.

Description

The vulnerability allows a remote attacker to gain unauthorized access to otherwise restricted functionality.

The vulnerability exists due to improper access restrictions in the SSL Certificates Loading function. A remote authenticated attacker can bypass implemented security restrictions and obtain SSL Certificates information.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

Nexus Repository Manager: 3.25.0

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External links
http://support.sonatype.com
http://support.sonatype.com/hc/en-us/articles/4408801690515-CVE-2021-42568-Nexus-Repository-Manager-3-Incorrect-Access-Control-October-27-2021

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Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.