ByteOS Network

NVD Vulnerability Details :

CVE-2021-21619

Analyzed

Source-jenkinsci-cert@googlegroups.com

Published At-24 Feb, 2021 | 16:15

Updated At-02 Nov, 2023 | 22:00

Jenkins Claim Plugin 2.18.1 and earlier does not escape the user display name, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers who are able to control the display names of Jenkins users, either via the security realm, or directly inside Jenkins.

Date Added	Due Date	Vulnerability Name	Required Action
	N/A

Metrics

Type	Version	Base score	Base severity	Vector
Primary	3.1	5.4	MEDIUM	CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Primary	2.0	3.5	LOW	AV:N/AC:M/Au:S/C:N/I:P/A:N

Type: Primary

Version: 3.1

Base score: 5.4

Base severity: MEDIUM

Vector:

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

Type: Primary

Version: 2.0

Base score: 3.5

Base severity: LOW

Vector:

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

CPE Matches

Jenkins

>>claim>>Versions up to 2.18.1(inclusive)

cpe:2.3:a:jenkins:claim:*:*:*:*:*:jenkins:*:*

Weaknesses

CWE ID	Type	Source
CWE-79	Primary	nvd@nist.gov

CWE ID: CWE-79

Type: Primary

Source: nvd@nist.gov

References

Hyperlink	Source	Resource
http://www.openwall.com/lists/oss-security/2021/02/24/3	jenkinsci-cert@googlegroups.com	Mailing List Third Party Advisory
https://www.jenkins.io/security/advisory/2021-02-24/#SECURITY-2188%20%281%29	jenkinsci-cert@googlegroups.com	Vendor Advisory

Hyperlink: http://www.openwall.com/lists/oss-security/2021/02/24/3

Source: jenkinsci-cert@googlegroups.com

Resource:

Mailing List

Third Party Advisory

Hyperlink: https://www.jenkins.io/security/advisory/2021-02-24/#SECURITY-2188%20%281%29

Source: jenkinsci-cert@googlegroups.com

Resource:

Vendor Advisory

CISA Catalog

Metrics

CPE Matches

Weaknesses

Evaluator Description

Evaluator Impact

Evaluator Solution

Vendor Statements

References

Change History