CVE-2015-1809

XML external entity (XXE) vulnerability in Jenkins

7.5 HighFix available

XML external entity (XXE) vulnerability in CloudBees Jenkins before 1.600 and LTS before 1.596.1 allows remote attackers to read arbitrary XML files via an XPath query.

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: High
Integrity: None
Availability: None

Exploit likelihood

1.41%Up 0.4 points since Feb 4, 2022

What each source reports

NVD Score used 7.5

XML external entity (XXE) vulnerability in CloudBees Jenkins before 1.600 and LTS before 1.596.1 allows remote attackers to read arbitrary XML files via an XPath query.

Record: CVE-2015-1809
CVSS 3.1: 7.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CVSS 2.0: 5.0 MediumAV:N/AC:L/Au:N/C:P/I:N/A:N
Weakness: CWE-611
Updated: 2026-11-02

CVE List No score

XML external entity (XXE) vulnerability in CloudBees Jenkins before 1.600 and LTS before 1.596.1 allows remote attackers to read arbitrary XML files via an XPath query.

Record: CVE-2015-1809
Updated: 2026-11-02

EUVDEUVD-2022-4982 No score

XML external entity (XXE) vulnerability in CloudBees Jenkins before 1.600 and LTS before 1.596.1 allows remote attackers to read arbitrary XML files via an XPath query.

Record: EUVD-2022-4982
Updated: 2026-11-03

GitHub AdvisoriesGHSA-qj27-w92h-fc9r 7.5

XML external entity (XXE) vulnerability in Jenkins

XML external entity (XXE) vulnerability in Jenkins before 1.600 and LTS before 1.596.1 allows remote attackers to read arbitrary XML files via an XPath query.

Record: GHSA-qj27-w92h-fc9r
CVSS 3.1: 7.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Weakness: CWE-611
Updated: 2026-11-02

OSVGHSA-qj27-w92h-fc9r 7.5

XML external entity (XXE) vulnerability in Jenkins

XML external entity (XXE) vulnerability in Jenkins before 1.600 and LTS before 1.596.1 allows remote attackers to read arbitrary XML files via an XPath query.

Record: GHSA-qj27-w92h-fc9r
CVSS 3.1: 7.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Weakness: CWE-611
Updated: 2026-11-02

Affected products

Affected packages

Affected packages
Package	Affected	Fixed
`org.jenkins-ci.main:jenkins-core` Maven	1.597 up to 1.600	1.600
`org.jenkins-ci.main:jenkins-core` Maven	before 1.596.1	1.596.1
`org.jenkins-ci.main:jenkins-core` Maven	1.597 up to 1.600, plus listed versions 1.5981.599	1.600
`org.jenkins-ci.main:jenkins-core` Maven	before 1.596.1, 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	1.596.1
`rhc` Red Hat:openshift:2.0::el6	before 0:1.37.1.2-1.el6op	0:1.37.1.2-1.el6op
`openshift-origin-broker` Red Hat:openshift:2.0::el6	before 0:1.16.2.10-1.el6op	0:1.16.2.10-1.el6op
`openshift-origin-broker-util` Red Hat:openshift:2.0::el6	before 0:1.36.2.2-1.el6op	0:1.36.2.2-1.el6op
`openshift-origin-logshifter` Red Hat:openshift:2.0::el6	before 0:1.10.1.2-1.el6op	0:1.10.1.2-1.el6op
`rubygem-openshift-origin-console` Red Hat:openshift:2.0::el6	before 0:1.35.2.1-1.el6op	0:1.35.2.1-1.el6op
`rubygem-openshift-origin-controller` Red Hat:openshift:2.0::el6	before 0:1.37.3.1-1.el6op	0:1.37.3.1-1.el6op

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Affected packages
Package	Affected	Fixed
`rubygem-openshift-origin-gear-placement` Red Hat:openshift:2.0::el6	before 0:0.0.2.1-1.el6op	0:0.0.2.1-1.el6op
`rubygem-openshift-origin-msg-broker-mcollective` Red Hat:openshift:2.0::el6	before 0:1.35.3.1-1.el6op	0:1.35.3.1-1.el6op
`rubygem-openshift-origin-routing-daemon` Red Hat:openshift:2.0::el6	before 0:0.25.1.2-1.el6op	0:0.25.1.2-1.el6op
`openshift-origin-cartridge-jbosseap` Red Hat:openshift:2.0::el6	before 0:2.26.3.1-1.el6op	0:2.26.3.1-1.el6op
`jenkins` Red Hat:openshift:2.0::el6	before 0:1.609.1-1.el6op	0:1.609.1-1.el6op
`openshift-origin-cartridge-diy` Red Hat:openshift:2.0::el6	before 0:1.26.1.1-1.el6op	0:1.26.1.1-1.el6op
`openshift-origin-cartridge-haproxy` Red Hat:openshift:2.0::el6	before 0:1.30.1.1-1.el6op	0:1.30.1.1-1.el6op
`openshift-origin-cartridge-jbossews` Red Hat:openshift:2.0::el6	before 0:1.34.3.1-1.el6op	0:1.34.3.1-1.el6op
`openshift-origin-cartridge-jenkins` Red Hat:openshift:2.0::el6	before 0:1.28.2.1-1.el6op	0:1.28.2.1-1.el6op
`openshift-origin-cartridge-mock` Red Hat:openshift:2.0::el6	before 0:1.22.1.1-1.el6op	0:1.22.1.1-1.el6op
`openshift-origin-cartridge-nodejs` Red Hat:openshift:2.0::el6	before 0:1.33.1.1-1.el6op	0:1.33.1.1-1.el6op
`openshift-origin-cartridge-perl` Red Hat:openshift:2.0::el6	before 0:1.30.1.1-1.el6op	0:1.30.1.1-1.el6op
`openshift-origin-cartridge-php` Red Hat:openshift:2.0::el6	before 0:1.34.1.1-1.el6op	0:1.34.1.1-1.el6op
`openshift-origin-cartridge-python` Red Hat:openshift:2.0::el6	before 0:1.33.3.1-1.el6op	0:1.33.3.1-1.el6op
`openshift-origin-cartridge-ruby` Red Hat:openshift:2.0::el6	before 0:1.32.1.1-1.el6op	0:1.32.1.1-1.el6op
`openshift-origin-node-util` Red Hat:openshift:2.0::el6	before 0:1.37.2.1-1.el6op	0:1.37.2.1-1.el6op
`rubygem-openshift-origin-frontend-apache-vhost` Red Hat:openshift:2.0::el6	before 0:0.12.4.2-1.el6op	0:0.12.4.2-1.el6op
`rubygem-openshift-origin-node` Red Hat:openshift:2.0::el6	before 0:1.37.1.1-1.el6op	0:1.37.1.1-1.el6op

History

History
Recorded	Changed	Sources
Nov 3, 2026	aliases, products	EUVD
Nov 2, 2026	first indexed	CVE List, GitHub Advisories, NVD, OSV

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

In short

CVE-2015-1809 is a high vulnerability (CVSS 7.5) in Cloudbees Jenkins, published January 15, 2020. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.41%, the 72nd percentile. Fixed in org.jenkins-ci.main:jenkins-core 1.600.

References

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This page doesn't list everything

Left out here: 195 versions. The JSON record has them.