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githubGitHub Advisory DatabaseGHSA-XQWQ-JXJH-WJ82
HistoryMay 24, 2022 - 4:46 p.m.

Missing permission check in Jenkins PAM Authentication Plugin

2022-05-2416:46:09
CWE-862
GitHub Advisory Database
github.com
10
jenkins
pam authentication
permission check
security flaw
file access
overall/read permission
vulnerability.

CVSS2

4

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:N/AC:L/Au:S/C:P/I:N/A:N

CVSS3

4.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

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

AI Score

6.5

Confidence

High

EPSS

0.001

Percentile

22.0%

A missing permission check in Jenkins PAM Authentication Plugin 1.5 and earlier, except 1.4.1 in PamSecurityRealm.DescriptorImpl#doTest allowed users with Overall/Read permission to obtain limited information about the file /etc/shadow and the user Jenkins is running as.

Affected configurations

Vulners
Node
org.jenkins-ci.pluginspam-authRange1.4
OR
org.jenkins-ci.pluginspam-authRange1.4.11.5
VendorProductVersionCPE
org.jenkins-ci.pluginspam-auth*cpe:2.3:a:org.jenkins-ci.plugins:pam-auth:*:*:*:*:*:*:*:*

CVSS2

4

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:N/AC:L/Au:S/C:P/I:N/A:N

CVSS3

4.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

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

AI Score

6.5

Confidence

High

EPSS

0.001

Percentile

22.0%

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