CVE-2016-0789 Jenkins has CRLF Injection Vulnerability in the CLI
Remote attackers can inject HTTP headers and split responses via CRLF injection in Jenkins CLI documentation, potentially bypassing security controls.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- Available
What is CVE-2016-0789?
CVE-2016-0789 is a medium-severity vulnerability in Jenkins Jenkins, published on 7 Apr 2016. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
CRLF injection vulnerability in the CLI command documentation in Jenkins before 1.650 and LTS before 1.642.2 allows remote attackers to inject arbitrary HTTP headers and conduct HTTP response splitting attacks via unspecified vectors.
Weakness: CWE-20
Which versions are affected by CVE-2016-0789?
4 open source packages ship an affected version, including org.jenkins-ci.main:jenkins-core. It affects 2 products.
| Package | Affected | Fixed in |
|---|---|---|
org.jenkins-ci.main:jenkins-core Maven | All versions | 1.642.2 |
org.jenkins-ci.main:jenkins-core Maven | All versions | 1.642.2 |
org.jenkins-ci.main:jenkins-core Maven | From 1.643 | 1.650 |
org.jenkins-ci.main:jenkins-core Maven | From 1.643 | 1.650 |
Products include Jenkins Jenkins, Redhat Openshift.
How do I fix CVE-2016-0789?
Upgrade org.jenkins-ci.main:jenkins-core to a fixed version for your release line: 1.642.2 or 1.650.
Is CVE-2016-0789 being exploited?
There is no known exploitation of CVE-2016-0789 in the wild and no public exploit code.
Other vulnerabilities in Jenkins Jenkins
- CVE-2024-23897 Jenkins Command Line Interface (CLI) Path Traversal
- CVE-2018-1000861 Jenkins Stapler Web Framework Deserialization of Untrusted Data
- CVE-2017-1000353 Jenkins Remote Code Execution
- CVE-2015-5317 Jenkins User Interface (UI) Information Disclosure
- CVE-2021-21690 Multiple vulnerabilities allow bypassing path filtering of agent-to-controller access control in Jenkins
Sources
Also known as GHSA-8p3c-m625-wh83.