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GitHub Advisory DatabaseGHSA-345P-PW5Q-G98V

HistoryMay 24, 2022 - 5:01 p.m.

Jenkins Google Compute Engine Plugin does not verify SSH host keys when connecting agents created by the plugin

2022-05-2417:01:41

CWE-300

CWE-639

GitHub Advisory Database

github.com

4.3 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

5.9 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

0.001 Low

EPSS

Percentile

47.9%

JSON

Jenkins Google Compute Engine Plugin 4.1.1 and earlier does not verify SSH host keys when connecting agents created by the plugin, enabling man-in-the-middle attacks. Google Compute Engine Plugin 4.2.0 verifies SSH host keys before executing any commands on agents.

Affected configurations

Vulners

Node

illumiocore_policy_compute_engineRange≤4.1.1

CPENameOperatorVersion
org.jenkins-ci.plugins:google-compute-enginele4.1.1

CPE	Name	Operator	Version
	org.jenkins-ci.plugins:google-compute-engine	le	4.1.1

References

www.openwall.com/lists/oss-security/2019/11/21/1

github.com/advisories/GHSA-345p-pw5q-g98v

jenkins.io/security/advisory/2019-11-21/#SECURITY-1584

nvd.nist.gov/vuln/detail/CVE-2019-16546

4.3 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

5.9 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

0.001 Low

EPSS

Percentile

47.9%

JSON

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