#VU21537 Information disclosure in Configuration as Code - CVE-2019-10363

Vulnerability identifier: #VU21537

Vulnerability risk: Medium

CVSSv4.0: 4.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2019-10363

CWE-ID: CWE-200

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
Configuration as Code
Web applications / Modules and components for CMS

Vendor: Jenkins

Description

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

The vulnerability exists due to the affected software does not reliably detect which values in the exported YAML file need to be considered sensitive and exports secret values in plain text. A remote authenticated attacker can gain unauthorized access to sensitive information on the system.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

Configuration as Code: 0.1 - 1.24

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External links
https://www.openwall.com/lists/oss-security/2019/07/31/1
https://jenkins.io/security/advisory/2019-07-31/#SECURITY-1458

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Q & A

Can this vulnerability be exploited remotely?

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

Is there known malware, which exploits this vulnerability?

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