ByteOS Network

Vulnerability Details :

CVE-2021-21646

Assigner Org ID-39769cd5-e6e2-4dc8-927e-97b3aa056f5b

Published At-21 Apr, 2021 | 14:20

Updated At-03 Aug, 2024 | 18:16

Jenkins Templating Engine Plugin 2.1 and earlier does not protect its pipeline configurations using Script Security Plugin, allowing attackers with Job/Configure permission to execute arbitrary code in the context of the Jenkins controller JVM.

EPSS History

Score

Latest Score

N/A

Percentile

Latest Percentile

N/A

▼Common Vulnerabilities and Exposures (CVE)

cve.org

Assigner:jenkins

Assigner Org ID:39769cd5-e6e2-4dc8-927e-97b3aa056f5b

Published At:21 Apr, 2021 | 14:20

Updated At:03 Aug, 2024 | 18:16

▼CVE Numbering Authority (CNA)

Affected Products

Vendor

Jenkins

Product

Jenkins Templating Engine Plugin

Versions

Affected

From unspecified through 2.1 (custom)

References

Hyperlink	Resource
https://www.jenkins.io/security/advisory/2021-04-21/#SECURITY-2311	x_refsource_CONFIRM
http://www.openwall.com/lists/oss-security/2021/04/21/2	mailing-list x_refsource_MLIST

Hyperlink: https://www.jenkins.io/security/advisory/2021-04-21/#SECURITY-2311

Resource:

x_refsource_CONFIRM

Hyperlink: http://www.openwall.com/lists/oss-security/2021/04/21/2

Resource:

mailing-list

x_refsource_MLIST

▼Authorized Data Publishers (ADP)

CVE Program Container

References

Hyperlink	Resource
https://www.jenkins.io/security/advisory/2021-04-21/#SECURITY-2311	x_refsource_CONFIRM x_transferred
http://www.openwall.com/lists/oss-security/2021/04/21/2	mailing-list x_refsource_MLIST x_transferred

Hyperlink: https://www.jenkins.io/security/advisory/2021-04-21/#SECURITY-2311

Resource:

x_refsource_CONFIRM

x_transferred

Hyperlink: http://www.openwall.com/lists/oss-security/2021/04/21/2

Resource:

mailing-list

x_refsource_MLIST

x_transferred

▼National Vulnerability Database (NVD)

nvd.nist.gov

Source:jenkinsci-cert@googlegroups.com

Published At:21 Apr, 2021 | 15:15

Updated At:25 Oct, 2023 | 18:16

Date Added	Due Date	Vulnerability Name	Required Action
	N/A

Metrics

Type	Version	Base score	Base severity	Vector
Primary	3.1	8.8	HIGH	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Primary	2.0	6.5	MEDIUM	AV:N/AC:L/Au:S/C:P/I:P/A:P

Type: Primary

Version: 3.1

Base score: 8.8

Base severity: HIGH

Vector:

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

Type: Primary

Version: 2.0

Base score: 6.5

Base severity: MEDIUM

Vector:

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

CPE Matches

Jenkins

>>templating_engine>>Versions up to 2.1(inclusive)

cpe:2.3:a:jenkins:templating_engine:*:*:*:*:*:jenkins:*:*

References

Hyperlink	Source	Resource
http://www.openwall.com/lists/oss-security/2021/04/21/2	jenkinsci-cert@googlegroups.com	Mailing List Third Party Advisory
https://www.jenkins.io/security/advisory/2021-04-21/#SECURITY-2311	jenkinsci-cert@googlegroups.com	Vendor Advisory

Hyperlink: http://www.openwall.com/lists/oss-security/2021/04/21/2

Source: jenkinsci-cert@googlegroups.com

Resource:

Mailing List

Third Party Advisory

Hyperlink: https://www.jenkins.io/security/advisory/2021-04-21/#SECURITY-2311

Source: jenkinsci-cert@googlegroups.com

Resource:

Vendor Advisory

CVE-2021-21646

Credits

Vendors

Products

Metrics (CVSS)

Weaknesses

Attack Patterns

Solution/Workaround

References

EPSS History

Score

Latest Score

N/A

Percentile

Latest Percentile

N/A

Stakeholder-Specific Vulnerability Categorization (SSVC)

Affected Products

Affected

Metrics

Metrics Other Info

Impacts

Solutions

Configurations

Workarounds

Exploits

Credits

Timeline

Replaced By

Rejected Reason

References

Affected Products

Metrics

Metrics Other Info

Impacts

Solutions

Configurations

Workarounds

Exploits

Credits

Timeline

Replaced By

Rejected Reason

References

CISA Catalog

Metrics

CPE Matches

Evaluator Description

Evaluator Impact

Evaluator Solution

Vendor Statements

References

Change History

Similar CVEs