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CVE-2020-2230

Jenkins Cross-site Scripting vulnerability in project naming strategy

5.4 MediumPublic exploitFix available

Jenkins 2.251 and earlier, LTS 2.235.3 and earlier does not escape the project naming strategy description, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by users with Overall/Manage permission.

Attack profile

How easy it is to exploit

Attack vector
Network
Complexity
Low
Privileges needed
Low
User interaction
Required

What an attacker can affect

Confidentiality
Low
Integrity
Low
Availability
None

Exploit likelihood

82.7%Up 79.1 points since Apr 14, 2021
90%50%10%1%

What each source reports

NVD Score used 5.4

Jenkins 2.251 and earlier, LTS 2.235.3 and earlier does not escape the project naming strategy description, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by users with Overall/Manage permission.

Record
CVE-2020-2230
CVSS 3.1
5.4 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
CVSS 2.0
3.5 LowAV:N/AC:M/Au:S/C:N/I:P/A:N
Weakness
CWE-79
Updated
2026-11-02
CVE List No score

Jenkins 2.251 and earlier, LTS 2.235.3 and earlier does not escape the project naming strategy description, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by users with Overall/Manage permission.

Record
CVE-2020-2230
Updated
2026-11-02
EUVDEUVD-2022-3371 No score

Jenkins 2.251 and earlier, LTS 2.235.3 and earlier does not escape the project naming strategy description, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by users with Overall/Manage permission.

Record
EUVD-2022-3371
Updated
2026-11-03
GitHub AdvisoriesGHSA-9g4m-ffx6-c29g 8.0

Jenkins Cross-site Scripting vulnerability in project naming strategy

Jenkins 2.251 and earlier, LTS 2.235.3 and earlier does not escape the project naming strategy description, that is displayed on item creation.\n\nThis results in a stored cross-site scripting (XSS) vulnerability exploitable by users with Overall/Manage permission.\n\nJenkins 2.252, LTS 2.235.4 escapes the project naming strategy description.

Record
GHSA-9g4m-ffx6-c29g
CVSS 3.0
8.0 HighCVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
Weakness
CWE-79
Updated
2026-11-02
OSV 5.4

Jenkins 2.251 and earlier, LTS 2.235.3 and earlier does not escape the project naming strategy description, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by users with Overall/Manage permission.

Record
CVE-2020-2230
CVSS 3.1
5.4 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Updated
2026-11-02
OSVGHSA-9g4m-ffx6-c29g 8.0

Jenkins Cross-site Scripting vulnerability in project naming strategy

Jenkins 2.251 and earlier, LTS 2.235.3 and earlier does not escape the project naming strategy description, that is displayed on item creation.\n\nThis results in a stored cross-site scripting (XSS) vulnerability exploitable by users with Overall/Manage permission.\n\nJenkins 2.252, LTS 2.235.4 escapes the project naming strategy description.

Record
GHSA-9g4m-ffx6-c29g
CVSS 3.0
8.0 HighCVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
Weakness
CWE-79
Updated
2026-11-02
Show 4 moreShow less
OSVRHSA-2020:3808 8.0

Red Hat Security Advisory: OpenShift Container Platform 4.3.38 jenkins and openshift security update

Record
RHSA-2020:3808
CVSS 3.1
8.0 HighCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
Updated
2026-11-02
OSVRHSA-2020:3841 7.7

Red Hat Security Advisory: OpenShift Container Platform 4.5.13 jenkins security update

Record
RHSA-2020:3841
CVSS 3.1
7.7 HighCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L
Updated
2026-11-02
OSVRHSA-2020:4223 7.7

Red Hat Security Advisory: OpenShift Container Platform 3.11.306 jenkins security update

Record
RHSA-2020:4223
CVSS 3.1
7.7 HighCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L
Updated
2026-11-02
OSVBIT-jenkins-2020-2230 No score

Jenkins 2.251 and earlier, LTS 2.235.3 and earlier does not escape the project naming strategy description, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by users with Overall/Manage permission.

Record
BIT-jenkins-2020-2230
Updated
2026-11-02

Affected products

Affected packages

Affected packages
PackageAffectedFixed
org.jenkins-ci.main:jenkins-core
Maven
 through 2.235.3
2.235.4
org.jenkins-ci.main:jenkins-core
Maven
 2.236 to 2.251
2.252
jenkins
Bitnami
 before 2.251.1
2.251.1
org.jenkins-ci.main:jenkins-core
Maven
 before 2.235.4, plus listed versions
1.3961.3971.3981.3991.400
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1.4011.4031.4041.4051.4061.4071.4081.4091.409.11.409.21.409.31.4101.4111.4121.4131.4141.4151.4161.4171.4181.4191.4201.4211.4221.4231.4241.424.11.424.21.424.31.424.41.424.51.424.61.4251.4261.4271.4281.4291.4301.4311.4321.4331.4341.4351.4361.437
2.235.4
org.jenkins-ci.main:jenkins-core
Maven
 2.236 up to 2.252, plus listed versions
2.2372.2382.2392.2402.241
Show 13 moreShow less
2.2422.2432.2442.2452.2462.2472.2482.2492.249.12.249.22.249.32.2502.251
2.252
jenkins
Red Hat:openshift:4.3::el7
From an advisory covering 9 CVEs
 before 0:2.235.5.1600415514-1.el7
0:2.235.5.1600415514-1.el7
openshift
Red Hat:openshift:4.3::el8
From an advisory covering 9 CVEs
 before 0:4.3.37-202009120213.p0.git.0.dffefe4.el8
0:4.3.37-202009120213.p0.git.0.dffefe4.el8
openshift-hyperkube
Red Hat:openshift:4.3::el8
From an advisory covering 9 CVEs
 before 0:4.3.37-202009120213.p0.git.0.dffefe4.el8
0:4.3.37-202009120213.p0.git.0.dffefe4.el8
jenkins
Red Hat:openshift:4.5::el7
From an advisory covering 4 CVEs
 before 0:2.235.5.1600414805-1.el7
0:2.235.5.1600414805-1.el7
jenkins
Red Hat:openshift:3.11::el7
From an advisory covering 4 CVEs
 before 0:2.235.5.1600415953-1.el7
0:2.235.5.1600415953-1.el7

Public exploits

Links only. Every CVE stores no exploit code.

Public exploits
SourceLinkDate
Exploit-DBJenkins 2.235.3 - 'Description' Stored XSS2020-12-11

History

History
RecordedChangedSources
affected, facts
aliasesEUVD
first indexedCVE List, Exploit-DB, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2020-2230 is a medium vulnerability (CVSS 5.4) in Jenkins, published August 12, 2020. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 82.7%, the 99th percentile. Fixed in org.jenkins-ci.main:jenkins-core 2.235.4.

References

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