CVE-2017-2610 Improper Neutralization of Input During Web Page Generation in Jenkins
Attackers can inject malicious scripts via user names in search suggestions, potentially leading to session hijacking or code execution on Jenkins servers.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- Available
What is CVE-2017-2610?
CVE-2017-2610 is a medium-severity cross-site scripting vulnerability in Jenkins Jenkins, published on 15 May 2018. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.
Official description
jenkins before versions 2.44, 2.32.2 is vulnerable to a persisted cross-site scripting in search suggestions due to improperly escaping users with less-than and greater-than characters in their names (SECURITY-388).
Weakness: CWE-79
Which versions are affected by CVE-2017-2610?
4 open source packages ship an affected version, including org.jenkins-ci.main:jenkins-core. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
org.jenkins-ci.main:jenkins-core Maven | All versions | 2.32.2 |
org.jenkins-ci.main:jenkins-core Maven | All versions | 2.32.2 |
org.jenkins-ci.main:jenkins-core Maven | From 2.34 | 2.44 |
org.jenkins-ci.main:jenkins-core Maven | From 2.34 | 2.44 |
Products include Jenkins Jenkins.
How do I fix CVE-2017-2610?
Upgrade org.jenkins-ci.main:jenkins-core to a fixed version for your release line: 2.32.2 or 2.44.
Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.
Is CVE-2017-2610 being exploited?
There is no known exploitation of CVE-2017-2610 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-jff5-55xj-4jcq.