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CVE-2019-10405

Exposure of Sensitive Information to an Unauthorized Actor in Jenkins

5.4 MediumFix available

Jenkins 2.196 and earlier, LTS 2.176.3 and earlier printed the value of the "Cookie" HTTP request header on the /whoAmI/ URL, allowing attackers exploiting another XSS vulnerability to obtain the HTTP session cookie despite it being marked HttpOnly.

Attack profile

How easy it is to exploit

Attack vector
Network
Complexity
Low
Privileges needed
Low
User interaction
None

What an attacker can affect

Confidentiality
Low
Integrity
Low
Availability
None

Exploit likelihood

65.3%Up 64.7 points since Apr 14, 2021
90%50%10%1%

What each source reports

NVD Score used 5.4

Jenkins 2.196 and earlier, LTS 2.176.3 and earlier printed the value of the "Cookie" HTTP request header on the /whoAmI/ URL, allowing attackers exploiting another XSS vulnerability to obtain the HTTP session cookie despite it being marked HttpOnly.

Record
CVE-2019-10405
CVSS 3.1
5.4 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/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 2.196 and earlier, LTS 2.176.3 and earlier printed the value of the "Cookie" HTTP request header on the /whoAmI/ URL, allowing attackers exploiting another XSS vulnerability to obtain the HTTP session cookie despite it being marked HttpOnly.

Record
CVE-2019-10405
Updated
2026-11-02
EUVDEUVD-2022-2334 No score

Jenkins 2.196 and earlier, LTS 2.176.3 and earlier printed the value of the "Cookie" HTTP request header on the /whoAmI/ URL, allowing attackers exploiting another XSS vulnerability to obtain the HTTP session cookie despite it being marked HttpOnly.

Record
EUVD-2022-2334
Updated
2026-11-03
GitHub AdvisoriesGHSA-47wc-p5cp-w7pw 4.3

Exposure of Sensitive Information to an Unauthorized Actor in Jenkins

Jenkins 2.196 and earlier, LTS 2.176.3 and earlier printed the value of the "Cookie" HTTP request header on the /whoAmI/ URL, allowing attackers exploiting another XSS vulnerability to obtain the HTTP session cookie despite it being marked HttpOnly.

Record
GHSA-47wc-p5cp-w7pw
CVSS 3.1
4.3 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Weakness
CWE-79, CWE-200
Updated
2026-11-02
OSV 5.4

Jenkins 2.196 and earlier, LTS 2.176.3 and earlier printed the value of the "Cookie" HTTP request header on the /whoAmI/ URL, allowing attackers exploiting another XSS vulnerability to obtain the HTTP session cookie despite it being marked HttpOnly.

Record
CVE-2019-10405
CVSS 3.1
5.4 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
Updated
2026-11-02
OSVGHSA-47wc-p5cp-w7pw 4.3

Exposure of Sensitive Information to an Unauthorized Actor in Jenkins

Jenkins 2.196 and earlier, LTS 2.176.3 and earlier printed the value of the "Cookie" HTTP request header on the /whoAmI/ URL, allowing attackers exploiting another XSS vulnerability to obtain the HTTP session cookie despite it being marked HttpOnly.

Record
GHSA-47wc-p5cp-w7pw
CVSS 3.1
4.3 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Weakness
CWE-200, CWE-79
Updated
2026-11-02
OSVRHBA-2020:0017 5.4

Red Hat Bug Fix Advisory: OpenShift Container Platform 3.11 bug fix and enhancement update

Record
RHBA-2020:0017
CVSS 3.0
5.4 MediumCVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Updated
2026-11-02
OSVRHBA-2020:0063 5.9

Red Hat Bug Fix Advisory: OpenShift Container Platform 4.3 RPM release advisory

Record
RHBA-2020:0063
CVSS 3.1
5.9 MediumCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
Updated
2026-11-02

Affected products

Affected packages

Affected packages
PackageAffectedFixed
org.jenkins-ci.main:jenkins-core
Maven
 through 2.176.3
2.176.4
org.jenkins-ci.main:jenkins-core
Maven
 2.177 to 2.196
2.197
org.jenkins-ci.main:jenkins-core
Maven
 before 2.176.4, 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
2.176.4
org.jenkins-ci.main:jenkins-core
Maven
 2.177 up to 2.197, plus listed versions
2.1782.1792.1802.1812.182
Show 16 moreShow less
2.1832.1842.1852.1862.1872.1892.1902.190.12.190.22.190.32.1912.1922.1932.1942.1952.196
2.197
jenkins
Red Hat:openshift:3.11::el7
From an advisory covering 6 CVEs
 before 0:2.176.4.1578402941-1.el7
0:2.176.4.1578402941-1.el7
jenkins
Red Hat:openshift:4.3::el7
From an advisory covering 7 CVEs
 before 0:2.204.1.1578490170-1.el7
0:2.204.1.1578490170-1.el7
openshift
Red Hat:openshift:4.3::el7
From an advisory covering 7 CVEs
 before 0:4.3.0-202001131753.git.0.0aee6a8.el7
0:4.3.0-202001131753.git.0.0aee6a8.el7
openshift-hyperkube
Red Hat:openshift:4.3::el7
From an advisory covering 7 CVEs
 before 0:4.3.0-202001131753.git.0.0aee6a8.el7
0:4.3.0-202001131753.git.0.0aee6a8.el7
openshift
Red Hat:openshift:4.3::el8
From an advisory covering 7 CVEs
 before 0:4.3.0-202001131753.git.0.0aee6a8.el8
0:4.3.0-202001131753.git.0.0aee6a8.el8
openshift-hyperkube
Red Hat:openshift:4.3::el8
From an advisory covering 7 CVEs
 before 0:4.3.0-202001131753.git.0.0aee6a8.el8
0:4.3.0-202001131753.git.0.0aee6a8.el8

Public exploits

Links only. Every CVE stores no exploit code.

Public exploits
SourceLinkDate
NucleiJenkins <=2.196 - Cookie Exposure

History

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

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

In short

CVE-2019-10405 is a medium vulnerability (CVSS 5.4) in Jenkins, published September 25, 2019. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 65.3%, the 99th percentile. Fixed in org.jenkins-ci.main:jenkins-core 2.176.4.

References

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