CVE-2021-21611
published 2021-01-13CVE-2021-21611: Jenkins 2.274 and earlier, LTS 2.263.1 and earlier does not escape display names and IDs of item types shown on the New Item page, resulting in a stored…
PriorityP424medium5.4CVSS 3.1
AVNACLPRLUIRSCCLILAN
EPSS
1.03%
59.3th percentile
Jenkins 2.274 and earlier, LTS 2.263.1 and earlier does not escape display names and IDs of item types shown on the New Item page, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers able to specify display names or IDs of item types.
Affected
9 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| jenkins | anything_goes_formatter_plugin | — | — |
| jenkins | bumblebee_hp_alm_plugin | — | — |
| jenkins | jenkins | <= 2.263.1 | — |
| jenkins | jenkins | <= 2.274 | — |
| jenkins | jenkins_core | — | — |
| jenkins | jenkins_lts | — | — |
| jenkins | jenkins_weekly | — | — |
| jenkins | tics_plugin | — | — |
| jenkins_project | jenkins | unspecified – 2.274 | — |
CVSS provenance
nvdv3.15.4MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
nvdv2.03.5LOWAV:N/AC:M/Au:S/C:N/I:P/A:N
vendor_redhat5.4MEDIUM
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OSV
Stored XSS vulnerability in Jenkins on new item page
osv·2022-05-24
CVE-2021-21611 [MEDIUM] Stored XSS vulnerability in Jenkins on new item page
Stored XSS vulnerability in Jenkins on new item page
Jenkins 2.274 and earlier, LTS 2.263.1 and earlier does not escape display names and IDs of item types shown on the New Item page.
This results in a stored cross-site scripting (XSS) vulnerability exploitable by attackers able to specify display names or IDs of item types.
As of the publication of this advisory, the Jenkins security team is not aware of any plugins published via the Jenkins project update center that allow doing this.
Jenkins 2.275, LTS 2.263.2 escapes display names and IDs of item types shown on the New Item page.
GHSA
Stored XSS vulnerability in Jenkins on new item page
ghsa·2022-05-24
CVE-2021-21611 [MEDIUM] CWE-79 Stored XSS vulnerability in Jenkins on new item page
Stored XSS vulnerability in Jenkins on new item page
Jenkins 2.274 and earlier, LTS 2.263.1 and earlier does not escape display names and IDs of item types shown on the New Item page.
This results in a stored cross-site scripting (XSS) vulnerability exploitable by attackers able to specify display names or IDs of item types.
As of the publication of this advisory, the Jenkins security team is not aware of any plugins published via the Jenkins project update center that allow doing this.
Jenkins 2.275, LTS 2.263.2 escapes display names and IDs of item types shown on the New Item page.
Jenkins
Jenkins Security Advisory 2021-01-13
vendor_jenkins·2021-01-13·CVSS 5.4
CVE-2018-1000862 [MEDIUM] Jenkins Security Advisory 2021-01-13
Title: Jenkins Security Advisory 2021-01-13
Jenkins Security Advisory 2021-01-13
Jenkins Security Home
For Administrators
Overview
Terminology
Vulnerabilities and Scoring
Security Advisories
Security Issues
Advisory Schedule
Vulnerabilities in Plugins
How We Fix Security Issues
For Reporters
Reporting Vulnerabilities
Jenkins CNA
For Maintainers
Overview
Vulnerabilities in Plugins
Jenkins Security Team
About
Contributions
This advisory announces vulnerabilities in the following Jenkins deliverables:
Jenkins (core)
Bumblebee HP ALM
Plugin
TICS
Plugin
tracetronic ecu.test
Plugin
Descriptions
XSS vulnerability in notification bar
SECURITY-1889
/
CVE-2021-21603
Severity (CV
Red Hat
jenkins: Stored XSS vulnerability on new item page
vendor_redhat·2021-01-13·CVSS 5.4
CVE-2021-21611 [MEDIUM] CWE-79 jenkins: Stored XSS vulnerability on new item page
jenkins: Stored XSS vulnerability on new item page
Jenkins 2.274 and earlier, LTS 2.263.1 and earlier does not escape display names and IDs of item types shown on the New Item page, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers able to specify display names or IDs of item types.
A flaw was found in jenkins. A cross-site scripting (XSS) vulnerability is possible due to display names and IDs of item types shown on the New Item page not being properly escaped. The highest threat from this vulnerability is to data confidentiality and integrity.
Package: jenkins (Red Hat Fuse 7) - Not affected
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2021-01-13
Published