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GitHub Advisory DatabaseGHSA-HG2W-3C4J-JJWM

HistoryMay 24, 2022 - 5:43 p.m.

Stored XSS vulnerability in Jenkins Repository Connector Plugin

2022-05-2417:43:00

CWE-79

GitHub Advisory Database

github.com

3.5 Low

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

5.4 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

0.001 Low

EPSS

Percentile

22.2%

JSON

Jenkins Repository Connector Plugin 2.0.2 and earlier does not escape parameter names and descriptions for past builds.

This results in a stored cross-site scripting (XSS) vulnerability exploitable by attackers with Item/Configure permission.

Jenkins Repository Connector Plugin 2.0.3 escapes parameter names and descriptions when creating new parameters.

Affected configurations

Vulners

Node

cabron_connectorcabron_connectorRange≤2.0.2

CPENameOperatorVersion
org.jenkins-ci.plugins:repository-connectorle2.0.2

CPE	Name	Operator	Version
	org.jenkins-ci.plugins:repository-connector	le	2.0.2

References

github.com/advisories/GHSA-hg2w-3c4j-jjwm

nvd.nist.gov/vuln/detail/CVE-2021-21618

www.jenkins.io/security/advisory/2021-02-24/#SECURITY-2183

3.5 Low

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

5.4 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

0.001 Low

EPSS

Percentile

22.2%

JSON

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