Information disclosure in Jenkins SSH Agent plugin



Published: 2022-01-13
Risk Low
Patch available YES
Number of vulnerabilities 1
CVE-ID CVE-2022-20620
CWE-ID CWE-264
Exploitation vector Network
Public exploit N/A
Vulnerable software
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SSH Agent
Web applications / Modules and components for CMS

Vendor Jenkins

Security Bulletin

This security bulletin contains one low risk vulnerability.

1) Permissions, Privileges, and Access Controls

EUVDB-ID: #VU59589

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-2022-20620

CWE-ID: CWE-264 - Permissions, Privileges, and Access Controls

Exploit availability: No

Description

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

The vulnerability exists due to application does not properly impose security restrictions in several HTTP endpoints. A remote authenticated attacker can enumerate credentials IDs of credentials stored in Jenkins.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

SSH Agent: 0.1, 1.0, 1.1, 1.2, 1.3, 1.4, 1.4.1, 1.4.2, 1.5, 1.6, 1.7, 1.8, 1.9, 1.10, 1.11, 1.12, 1.13, 1.14, 1.15, 1.16, 1.17, 1.18, 1.19, 1.20, 1.21, 1.22, 1.22.1, 1.23

CPE2.3 External links

http://jenkins.io/security/advisory/2022-01-12/

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.



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