Your RSA-2048 keys break in 2030. Find every one of them before attackers do.
Maven
Not in CISA KEV

CVE-2015-1808 jenkins-core

CVE-2015-1808 is a Improper Input Validation vulnerability in org.jenkins-ci.main:jenkins-core. A fix is available for org.jenkins-ci.main:jenkins-core — see the affected versions and patch details below.

Jenkins Vulnerable to Denial of Service (DoS)

Published
May 17, 2022
Updated
Mar 13, 2025
Affected
2 pkgs
Patched
2 / 2
Exploits
None indexed
Exploitation data as of Sep 20, 2026 · OSV.dev, NVD, FIRST.org (EPSS)

EPSS Exploitation Probability

via FIRST.org ↗
1.6%probability of exploitation in next 30 days
Lower Risk0.00%
Lower risk than most CVEs74th percentile — riskier than 74% of all scored CVEsHighest risk

EPSS (Exploit Prediction Scoring System) is a daily probability model maintained by FIRST.org. It estimates the likelihood a CVE will be exploited in production environments within the next 30 days, derived from real-world threat intelligence signals.

Real-World Exposure

2 pkgs affected
org.jenkins-ci.main:jenkins-coreorg.jenkins-ci.main:jenkins-core

Real-time download stats are indexed for npm and PyPI packages. This vulnerability affects Maven packages — download data is not available via public APIs for these ecosystems.

Description

Jenkins before 1.600 and LTS before 1.596.1 allows remote authenticated users to cause a denial of service (improper plug-in and tool installation) via crafted update center data.

Affected Packages

2 total 2 fixed
EcosystemPackageVulnerable rangeFix
Mavenorg.jenkins-ci.main:jenkins-core1.597&&< 1.6001.600org.jenkins-ci.main:jenkins-core:1.600
Mavenorg.jenkins-ci.main:jenkins-coreall versions1.596.1org.jenkins-ci.main:jenkins-core:1.596.1

Detection & mitigation playbook

Open-source dependency
  1. Detect

    Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for org.jenkins-ci.main:jenkins-core, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.

  2. Fix

    Update org.jenkins-ci.main:jenkins-core to 1.600 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms CVE-2015-1808 is resolved across your whole dependency graph.

  3. Workarounds

    If you can't upgrade right away: gate or disable the affected feature, validate untrusted input at the boundary, and avoid passing attacker-controlled data into the vulnerable path. O3's runtime protection blocks exploitation in production as an interim safeguard until the upgrade lands.

  4. How O3 protects you

    O3 Security's impact-aware SCA analyses which vulnerable code paths your application actually calls, so a match like CVE-2015-1808 can be triaged on real exposure rather than presence alone.

Tailored to CVE-2015-1808. Runtime protection reduces exposure until a permanent patch is applied and verified — it complements patching, it doesn't replace it.

Fixing This On Your OS

If you run this on a Linux distribution, patch through your package manager against the distro's own security advisory below — it tracks the exact backported fix for your release, which can ship on a different timeline (and sometimes a different severity) than the upstream project.

Red HatModerate
ProductFixed inAdvisory
Red Hat OpenShift Enterprise 2.2jenkins-0:1.609.1-1.el6opRHSA-2015:1844
Red Hat OpenShift Enterprise 3.1atomic-openshift-0:3.1.1.6-1.git.0.b57e8bd.el7aosRHSA-2016:0070

Frequently Asked Questions

Jenkins before 1.600 and LTS before 1.596.1 allows remote authenticated users to cause a denial of service (improper plug-in and tool installation) via crafted update center data.
O3 Security · Impact-Aware SCA

Is CVE-2015-1808 in your dependencies?

O3 Security finds CVE-2015-1808 across Maven dependencies, including transitive ones, and its impact-aware SCA ranks findings by whether your code actually calls the vulnerable path.

CVE-2015-1808: jenkins-core DoS | O3 Security