CVE-2015-7539
published 2016-02-03CVE-2015-7539: The Plugins Manager in Jenkins before 1.640 and LTS before 1.625.2 does not verify checksums for plugin files referenced in update site data, which makes it…
PriorityP338high7.5CVSS 3.0
AVNACHPRNUIRSUCHIHAH
EPSS
1.40%
69.6th percentile
The Plugins Manager in Jenkins before 1.640 and LTS before 1.625.2 does not verify checksums for plugin files referenced in update site data, which makes it easier for man-in-the-middle attackers to execute arbitrary code via a crafted plugin.
Affected
8 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| jenkins | jenkins | <= 1.639 | — |
| jenkins | jenkins | <= 1.625.1 | — |
| jenkins | jenkins_core | — | — |
| jenkins | jenkins_lts | — | — |
| jenkins | sha-1_checksums_for_the_plugin | — | — |
| jenkins | this_enabled_mitm_attacks_on_the_plugin | — | — |
| redhat | openshift | — | — |
| redhat | openshift | — | — |
CVSS provenance
nvdv3.07.5HIGHCVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
nvdv2.07.6HIGHAV:N/AC:H/Au:N/C:C/I:C/A:C
vendor_redhat7.5HIGH
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GHSA
Jenkins does not Verify Checksums for Plugin Files
ghsa·2022-05-13
CVE-2015-7539 [HIGH] CWE-345 Jenkins does not Verify Checksums for Plugin Files
Jenkins does not Verify Checksums for Plugin Files
The Plugins Manager in Jenkins before 1.640 and LTS before 1.625.2 does not verify checksums for plugin files referenced in update site data, which makes it easier for man-in-the-middle attackers to execute arbitrary code via a crafted plugin.
OSV
Jenkins does not Verify Checksums for Plugin Files
osv·2022-05-13
CVE-2015-7539 [HIGH] Jenkins does not Verify Checksums for Plugin Files
Jenkins does not Verify Checksums for Plugin Files
The Plugins Manager in Jenkins before 1.640 and LTS before 1.625.2 does not verify checksums for plugin files referenced in update site data, which makes it easier for man-in-the-middle attackers to execute arbitrary code via a crafted plugin.
Jenkins
Jenkins Security Advisory 2015-12-09
vendor_jenkins·2015-12-09·CVSS 5.4
CVE-2015-7536 [MEDIUM] Jenkins Security Advisory 2015-12-09
Title: Jenkins Security Advisory 2015-12-09
Jenkins Security Advisory 2015-12-09
This advisory announces multiple vulnerabilities in Jenkins.
Description
Stored XSS vulnerability through workspace files and archived artifacts
SECURITY-95 / CVE-2015-7536
In certain configurations, low privilege users were able to create e.g. HTML files in workspaces and archived artifacts that could result in XSS when accessed by other users. Jenkins now sends Content-Security-Policy headers that enables sandboxing and prohibits script execution by default.
If you rely on the previous behavior, or in case of compatibility problems with certain plugins, you can modify the header sent by Jenkins. Learn more: Configuring Content Security Policy .
Red Hat
jenkins: Jenkins plugin manager vulnerable to MITM attacks (SECURITY-234)
vendor_redhat·2015-12-09·CVSS 7.5
CVE-2015-7539 [HIGH] jenkins: Jenkins plugin manager vulnerable to MITM attacks (SECURITY-234)
jenkins: Jenkins plugin manager vulnerable to MITM attacks (SECURITY-234)
The Plugins Manager in Jenkins before 1.640 and LTS before 1.625.2 does not verify checksums for plugin files referenced in update site data, which makes it easier for man-in-the-middle attackers to execute arbitrary code via a crafted plugin.
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2015-7536 CVE-2015-7537 CVE-2015-7538 CVE-2015-7539 jenkins: various flaws [fedora-all]
bugzilla·2015-12-15·CVSS 5.4
CVE-2015-7536 [MEDIUM] CVE-2015-7536 CVE-2015-7537 CVE-2015-7538 CVE-2015-7539 jenkins: various flaws [fedora-all]
CVE-2015-7536 CVE-2015-7537 CVE-2015-7538 CVE-2015-7539 jenkins: various flaws [fedora-all]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of Fedora.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit message.
NOTE: this issue affects multiple supporte
Bugzilla
CVE-2015-7539 jenkins: Jenkins plugin manager vulnerable to MITM attacks (SECURITY-234)
bugzilla·2015-12-15·CVSS 7.5
CVE-2015-7539 [HIGH] CVE-2015-7539 jenkins: Jenkins plugin manager vulnerable to MITM attacks (SECURITY-234)
CVE-2015-7539 jenkins: Jenkins plugin manager vulnerable to MITM attacks (SECURITY-234)
While the Jenkins update site data is digitally signed, and the signature verified by Jenkins, Jenkins did not verify the provided SHA-1 checksums for the plugin files referenced in the update site data. This enabled MITM attacks on the plugin manager, resulting in installation of attacker-provided plugins.
This could allow attackers able to manipulate the network path between Jenkins and the update site to install and run arbitrary code on Jenkins.
External References:
https://wiki.jenkins-ci.org/display/SECURITY/Jenkins+Security+Advisory+2015-12-09
Discussion:
Created jenkins tracking bugs for this issue:
Affects: fedora-all [bug 1291799]
---
This issue has been addressed in the following pro
http://rhn.redhat.com/errata/RHSA-2016-0489.htmlhttps://access.redhat.com/errata/RHSA-2016:0070https://wiki.jenkins-ci.org/display/SECURITY/Jenkins+Security+Advisory+2015-12-09http://rhn.redhat.com/errata/RHSA-2016-0489.htmlhttps://access.redhat.com/errata/RHSA-2016:0070https://wiki.jenkins-ci.org/display/SECURITY/Jenkins+Security+Advisory+2015-12-09
2016-02-03
Published