Vulnerability CVE-2020-2189
Published: 2020-05-06

Description:
Jenkins SCM Filter Jervis Plugin 0.2.1 and earlier does not configure its YAML parser to prevent the instantiation of arbitrary types, resulting in a remote code execution vulnerability.

Type:

CWE-502

 (Deserialization of Untrusted Data)

CVSS2 => (AV:N/AC:L/Au:S/C:P/I:P/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
6.5/10
6.4/10
8/10
Exploit range
Attack complexity
Authentication
Remote
Low
Single time
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
Partial
Affected software
Jenkins -> Source code management filter jervis 

 References:
http://www.openwall.com/lists/oss-security/2020/05/06/3
https://jenkins.io/security/advisory/2020-05-06/#SECURITY-1826
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