Vulnerability identifier: #VU51597

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-2021-21625

CWE-ID: CWE-264

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
CloudBees AWS Credentials
Web applications / Modules and components for CMS

Vendor: Jenkins

Description

The vulnerability allows a remote attacker to gain access to sensitive information on the system.

The vulnerability exists due to the affected plugin does not perform a permission check in a helper method for HTTP endpoints. A remote authenticated attacker can enumerate credentials IDs of AWS credentials stored in Jenkins.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

CloudBees AWS Credentials: 1.8 - 1.28

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External links
http://www.openwall.com/lists/oss-security/2021/03/18/5
http://www.jenkins.io/security/advisory/2021-03-18/#SECURITY-2032

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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.