Multiple vulnerabilities in Jenkins Credentials Binding plugin

Published: 2020-05-07

Risk	Medium
Patch available	YES
Number of vulnerabilities	2
CVE-ID	CVE-2020-2181 CVE-2020-2182
CWE-ID	CWE-522
Exploitation vector	Network
Public exploit	N/A
Vulnerable software Subscribe	Credentials Binding Web applications / Modules and components for CMS
Vendor	Jenkins

Security Bulletin

This security bulletin contains information about 2 vulnerabilities.

1) Insufficiently protected credentials

EUVDB-ID: #VU27607

Risk: Medium

CVSSv3.1: 4.6 [CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2020-2181

CWE-ID: CWE-522 - Insufficiently Protected Credentials

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 mask (i.e., replace with asterisks) secrets in the build log when the build contains no build steps. A remote authenticated attacker can gain unauthorized access to sensitive information on the target system.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Credentials Binding: 1.0 - 1.22

External links

http://www.openwall.com/lists/oss-security/2020/05/06/3
http://jenkins.io/security/advisory/2020-05-06/#SECURITY-1374

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.

2) Insufficiently protected credentials

EUVDB-ID: #VU27608

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-2020-2182