Vulnerability · Published Aug 7, 2024 · Assigned by jenkins
CVE-2024-43044
High 8.8
In plain English
A high-severity security flaw in Jenkins from Jenkins Project. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 28.8% (higher than 98% of all known vulnerabilities). Ready-made attack tooling exists: public proof-of-concept code. Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)8.8High
Exploit odds (30 days)28.8%top 1.8% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack tooling1Public PoC
Official description
Jenkins 2.470 and earlier, LTS 2.452.3 and earlier allows agent processes to read arbitrary files from the Jenkins controller file system by using the `ClassLoaderProxy#fetchJar` method in the Remoting library.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Maven | org.jenkins-ci.main:jenkins-core | 2.452.4 | GHSA-h856-ffvv-xvr4 |
| Maven | org.jenkins-ci.main:jenkins-core | 2.462.1 | GHSA-h856-ffvv-xvr4 |
| Maven | org.jenkins-ci.main:jenkins-core | 2.471 | GHSA-h856-ffvv-xvr4 |
| Maven | org.jenkins-ci.main:remoting | 3206.3208 | GHSA-h856-ffvv-xvr4 |
| Maven | org.jenkins-ci.main:remoting | 3248.3250 | GHSA-h856-ffvv-xvr4 |
| Maven | org.jenkins-ci.main:remoting | 3256.3258 | GHSA-h856-ffvv-xvr4 |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Jenkins Project | Jenkins | see references |
Weakness: CWE-754 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
References
- Jenkins Security Advisory 2024-08-07 vendor-advisory