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GitHub Advisory DatabaseGHSA-X654-4WJH-74Q6

HistoryMay 13, 2022 - 1:36 a.m.

Jenkins SSH Build Agents Plugin did not verify host keys

2022-05-1301:36:51

CWE-295

GitHub Advisory Database

github.com

6.8 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:P/I:P/A:P

6.8 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N

6.9 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

50.0%

JSON

It was found that jenkins-ssh-slaves-plugin before version 1.15 did not perform host key verification, thereby enabling Man-in-the-Middle attacks.

Affected configurations

Vulners

Node

org.jenkinsci.plugins\Matchssh

CPENameOperatorVersion
org.jenkins-ci.plugins:ssh-slaveslt1.15

CPE	Name	Operator	Version
	org.jenkins-ci.plugins:ssh-slaves	lt	1.15

References

www.securityfocus.com/bid/96985

bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-2648

github.com/advisories/GHSA-x654-4wjh-74q6

jenkins.io/security/advisory/2017-03-20/

nvd.nist.gov/vuln/detail/CVE-2017-2648

6.8 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:P/I:P/A:P

6.8 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N

6.9 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

50.0%

JSON

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