Information disclosure in Jenkins Cloud Statistics plugin



Published: 2021-03-31
Risk Low
Patch available YES
Number of vulnerabilities 1
CVE-ID CVE-2021-21631
CWE-ID CWE-264
Exploitation vector Network
Public exploit N/A
Vulnerable software
Subscribe 		Cloud Statistics
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: #VU51814

Risk: Low

CVSSv3.1: 2.7 [CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2021-21631

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 on the system.

The vulnerability exists due to the affected plugin does not perform a permission check in an HTTP endpoint. A remote authenticated attacker can view related provisioning exception error messages.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Cloud Statistics: 0.1 - 0.26

CPE2.3 External links

http://www.openwall.com/lists/oss-security/2021/03/30/1
http://www.jenkins.io/security/advisory/2021-03-30/#SECURITY-2246


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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