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CVE-2023-27904

Information disclosure through error stack traces related to agents

5.3 MediumFix available

Jenkins 2.393 and earlier, LTS 2.375.3 and earlier prints an error stack trace on agent-related pages when agent connections are broken, potentially revealing information about Jenkins configuration that is otherwise inaccessible to attackers.

Attack profile

How easy it is to exploit

Attack vector
Network
Complexity
Low
Privileges needed
None
User interaction
None

What an attacker can affect

Confidentiality
Low
Integrity
None
Availability
None

Exploit likelihood

0.72%Up 0.7 points since Mar 9, 2023
90%50%10%1%

What each source reports

NVD Score used 5.3

Jenkins 2.393 and earlier, LTS 2.375.3 and earlier prints an error stack trace on agent-related pages when agent connections are broken, potentially revealing information about Jenkins configuration that is otherwise inaccessible to attackers.

Record
CVE-2023-27904
CVSS 3.1
5.3 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Updated
2026-11-02
CVE List 5.3

Jenkins 2.393 and earlier, LTS 2.375.3 and earlier prints an error stack trace on agent-related pages when agent connections are broken, potentially revealing information about Jenkins configuration that is otherwise inaccessible to attackers.

Record
CVE-2023-27904
CVSS 3.1
5.3 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Updated
2026-11-02
EUVDEUVD-2023-1101 5.3

Jenkins 2.393 and earlier, LTS 2.375.3 and earlier prints an error stack trace on agent-related pages when agent connections are broken, potentially revealing information about Jenkins configuration that is otherwise inaccessible to attackers.

Record
EUVD-2023-1101
CVSS 3.1
5.3 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Updated
2026-11-02
GitHub AdvisoriesGHSA-rrgp-c2w8-6vg6 3.1

Information disclosure through error stack traces related to agents

Jenkins 2.393 and earlier, LTS 2.375.3 and earlier, and prior to LTS 2.387.1 prints an error stack trace on agent-related pages when agent connections are broken, potentially revealing information about Jenkins configuration that is otherwise inaccessible to attackers.

Jenkins 2.394, LTS 2.375.4, and LTS 2.387.1 does not display error stack traces when agent connections are broken.

Record
GHSA-rrgp-c2w8-6vg6
CVSS 3.1
3.1 LowCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N
Updated
2026-11-02
OSV 5.3

Jenkins 2.393 and earlier, LTS 2.375.3 and earlier prints an error stack trace on agent-related pages when agent connections are broken, potentially revealing information about Jenkins configuration that is otherwise inaccessible to attackers.

Record
CVE-2023-27904
CVSS 3.1
5.3 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Updated
2026-11-02
OSVGHSA-rrgp-c2w8-6vg6 3.1

Information disclosure through error stack traces related to agents

Jenkins 2.393 and earlier, LTS 2.375.3 and earlier, and prior to LTS 2.387.1 prints an error stack trace on agent-related pages when agent connections are broken, potentially revealing information about Jenkins configuration that is otherwise inaccessible to attackers.

Jenkins 2.394, LTS 2.375.4, and LTS 2.387.1 does not display error stack traces when agent connections are broken.

Record
GHSA-rrgp-c2w8-6vg6
CVSS 3.1
3.1 LowCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N
Updated
2026-11-02
Show 11 moreShow less
OSVRHSA-2023:1655 9.8

Red Hat Security Advisory: OpenShift Container Platform 4.10.56 security update

Record
RHSA-2023:1655
CVSS 3.1
9.8 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Updated
2026-11-02
OSVRHSA-2023:3195 9.8

Red Hat Security Advisory: jenkins and jenkins-2-plugins security update

Record
RHSA-2023:3195
CVSS 3.1
9.8 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Updated
2026-11-02
OSVRHSA-2023:3198 9.9

Red Hat Security Advisory: jenkins and jenkins-2-plugins security update

Record
RHSA-2023:3198
CVSS 3.1
9.9 CriticalCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Updated
2026-11-02
OSVRHSA-2023:3299 9.8

Red Hat Security Advisory: jenkins and jenkins-2-plugins security update

Record
RHSA-2023:3299
CVSS 3.1
9.8 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Updated
2026-11-02
OSVRHSA-2023:3622 9.8

Red Hat Security Advisory: jenkins and jenkins-2-plugins security update

Record
RHSA-2023:3622
CVSS 3.1
9.8 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Updated
2026-11-02
OSVRHSA-2023:3663 8.8

Red Hat Security Advisory: jenkins and jenkins-2-plugins security update

Record
RHSA-2023:3663
CVSS 3.1
8.8 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Updated
2026-11-02
OSVRHSA-2023:6171 9.8

Red Hat Security Advisory: Red Hat Product OCP Tools 4.11 Openshift Jenkins security update

Record
RHSA-2023:6171
CVSS 3.1
9.8 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Updated
2026-11-02
OSVRHSA-2023:6172 9.8

Red Hat Security Advisory: Red Hat Product OCP Tools 4.12 Openshift Jenkins security update

Record
RHSA-2023:6172
CVSS 3.1
9.8 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Updated
2026-11-02
OSVRHSA-2024:0775 9.8

Red Hat Security Advisory: jenkins and jenkins-2-plugins security update

Record
RHSA-2024:0775
CVSS 3.1
9.8 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Updated
2026-11-02
OSVRHSA-2024:0778 9.8

Red Hat Security Advisory: Jenkins and Jenkins-2-plugins security update

Record
RHSA-2024:0778
CVSS 3.1
9.8 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Updated
2026-11-02
OSVBIT-jenkins-2023-27904 No score

Jenkins LTS 2.375.3 and earlier prints an error stack trace on agent-related pages when agent connections are broken, potentially revealing information about Jenkins configuration that is otherwise inaccessible to attackers.

Record
BIT-jenkins-2023-27904
Updated
2026-11-02

Affected products

Affected packages

Affected packages
PackageAffectedFixed
org.jenkins-ci.main:jenkins-core
Maven
 before 2.375.4
2.375.4
org.jenkins-ci.main:jenkins-core
Maven
 2.376 up to 2.387.1
2.387.1
org.jenkins-ci.main:jenkins-core
Maven
 2.388 up to 2.394
2.394
jenkins
Bitnami
 before 2.394.0
2.394.0
org.jenkins-ci.main:jenkins-core
Maven
 2.376 up to 2.387.1, plus listed versions
2.3772.3782.3792.3802.381
Show 6 moreShow less
2.3822.3832.3842.3852.3862.387
2.387.1
org.jenkins-ci.main:jenkins-core
Maven
 before 2.375.4, plus listed versions
1.3961.3971.3981.3991.400
Show 45 moreShow less
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
2.375.4
org.jenkins-ci.main:jenkins-core
Maven
 2.388 up to 2.394, plus listed versions
2.3892.3902.3912.3922.393
2.394
openshift
Red Hat:openshift:4.10::el7
From an advisory covering 10 CVEs
 before 0:4.10.0-202303221742.p0.g16bcd69.assembly.stream.el7
0:4.10.0-202303221742.p0.g16bcd69.assembly.stream.el7
openshift-hyperkube
Red Hat:openshift:4.10::el7
From an advisory covering 10 CVEs
 before 0:4.10.0-202303221742.p0.g16bcd69.assembly.stream.el7
0:4.10.0-202303221742.p0.g16bcd69.assembly.stream.el7
openshift
Red Hat:openshift:4.10::el8
From an advisory covering 10 CVEs
 before 0:4.10.0-202303221742.p0.g16bcd69.assembly.stream.el8
0:4.10.0-202303221742.p0.g16bcd69.assembly.stream.el8
Show 25 moreShow less
Affected packages
PackageAffectedFixed
openshift-hyperkube
Red Hat:openshift:4.10::el8
From an advisory covering 10 CVEs
 before 0:4.10.0-202303221742.p0.g16bcd69.assembly.stream.el8
0:4.10.0-202303221742.p0.g16bcd69.assembly.stream.el8
jenkins
Red Hat:openshift:4.10::el8
From an advisory covering 10 CVEs
 before 0:2.387.1.1680701869-1.el8
0:2.387.1.1680701869-1.el8
jenkins-2-plugins
Red Hat:openshift:4.10::el8
From an advisory covering 10 CVEs
 before 0:4.10.1680703106-1.el8
0:4.10.1680703106-1.el8
haproxy
Red Hat:openshift:4.10::el8
From an advisory covering 10 CVEs
 before 0:2.2.19-4.el8
0:2.2.19-4.el8
haproxy-debugsource
Red Hat:openshift:4.10::el8
From an advisory covering 10 CVEs
 before 0:2.2.19-4.el8
0:2.2.19-4.el8
haproxy22
Red Hat:openshift:4.10::el8
From an advisory covering 10 CVEs
 before 0:2.2.19-4.el8
0:2.2.19-4.el8
haproxy22-debuginfo
Red Hat:openshift:4.10::el8
From an advisory covering 10 CVEs
 before 0:2.2.19-4.el8
0:2.2.19-4.el8
jenkins-2-plugins
Red Hat:ocp_tools:4.12::el8
From an advisory covering 6 CVEs
 before 0:4.12.1683009955-1.el8
0:4.12.1683009955-1.el8
jenkins
Red Hat:ocp_tools:4.12::el8
From an advisory covering 6 CVEs
 before 0:2.387.1.1683009767-3.el8
0:2.387.1.1683009767-3.el8
jenkins-2-plugins
Red Hat:ocp_tools:4.11::el8
From an advisory covering 22 CVEs
 before 0:4.11.1683009941-1.el8
0:4.11.1683009941-1.el8
jenkins
Red Hat:ocp_tools:4.11::el8
From an advisory covering 22 CVEs
 before 0:2.387.1.1683009763-3.el8
0:2.387.1.1683009763-3.el8
jenkins-2-plugins
Red Hat:ocp_tools:4.13::el8
From an advisory covering 16 CVEs
 before 0:4.13.1684911916-1.el8
0:4.13.1684911916-1.el8
jenkins
Red Hat:ocp_tools:4.13::el8
From an advisory covering 16 CVEs
 before 0:2.387.3.1684911776-3.el8
0:2.387.3.1684911776-3.el8
jenkins-2-plugins
Red Hat:ocp_tools:4.13::el8
From an advisory covering 9 CVEs
 before 0:4.13.1686680473-1.el8
0:4.13.1686680473-1.el8
jenkins
Red Hat:ocp_tools:4.13::el8
From an advisory covering 9 CVEs
 before 0:2.401.1.1686680404-3.el8
0:2.401.1.1686680404-3.el8
jenkins
Red Hat:ocp_tools:4.11::el8
From an advisory covering 17 CVEs
 before 0:2.401.1.1686831596-3.el8
0:2.401.1.1686831596-3.el8
jenkins-2-plugins
Red Hat:ocp_tools:4.11::el8
From an advisory covering 17 CVEs
 before 0:4.11.1686831822-1.el8
0:4.11.1686831822-1.el8
jenkins-2-plugins
Red Hat:ocp_tools:4.11::el8
From an advisory covering 9 CVEs
 before 0:4.11.1698299029-1.el8
0:4.11.1698299029-1.el8
jenkins
Red Hat:ocp_tools:4.11::el8
From an advisory covering 9 CVEs
 before 0:2.414.3.1698298955-3.el8
0:2.414.3.1698298955-3.el8
jenkins-2-plugins
Red Hat:ocp_tools:4.12::el8
From an advisory covering 10 CVEs
 before 0:4.12.1698294000-1.el8
0:4.12.1698294000-1.el8
jenkins
Red Hat:ocp_tools:4.12::el8
From an advisory covering 10 CVEs
 before 0:2.414.3.1698293911-3.el8
0:2.414.3.1698293911-3.el8
jenkins-2-plugins
Red Hat:ocp_tools:4.11::el8
From an advisory covering 11 CVEs
 before 0:4.11.1706516946-1.el8
0:4.11.1706516946-1.el8
jenkins
Red Hat:ocp_tools:4.11::el8
From an advisory covering 11 CVEs
 before 0:2.426.3.1706516929-3.el8
0:2.426.3.1706516929-3.el8
jenkins-2-plugins
Red Hat:ocp_tools:4.12::el8
From an advisory covering 24 CVEs
 before 0:4.12.1706515741-1.el8
0:4.12.1706515741-1.el8
jenkins
Red Hat:ocp_tools:4.12::el8
From an advisory covering 24 CVEs
 before 0:2.426.3.1706515686-3.el8
0:2.426.3.1706515686-3.el8

History

History
RecordedChangedSources
affected, facts
first indexedCVE List, EUVD, GitHub Advisories, NVD, OSV

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

In short

CVE-2023-27904 is a medium vulnerability (CVSS 5.3) in Jenkins, published March 8, 2023. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.72%, the 54th percentile. Fixed in org.jenkins-ci.main:jenkins-core 2.375.4.

References

Show 194 moreShow less
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Left out here: 744 versions and 180 references. The JSON record has them.

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