Known exploited · Jenkins

CVE-2024-23897: Jenkins Command Line Interface (CLI) Path Traversal Vulnerability

What it is

Jenkins Command Line Interface (CLI) contains a path traversal vulnerability that allows attackers limited read access to certain files, which can lead to code execution.

Added August 19, 2024Due September 9, 2024CISA KEV catalog 2026.10.01

Vendor
Jenkins
Product
Jenkins Command Line Interface (CLI)
Added to KEV
August 19, 2024
CISA due date
September 9, 2024
Ransomware use
Known

What CISA requires

Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

Forensic triage

No

What to do now

  1. Find every instance of Jenkins Command Line Interface (CLI) you run, including the forgotten ones, and check its version against the vendor advisory.
  2. Apply the vendor's fix or mitigation, before September 9, 2024 if you are bound by CISA's deadline, sooner if it faces the internet.
  3. Assume it was tried against you already: look for signs of exploitation from the date it was added, not from the day you patched.

References

CVE-2024-23897 in the National Vulnerability Database

H2 Security

Not sure you are clear?

We check where you run it, patch or mitigate with your team, and look for signs it was already used against you.

Talk to our team

T Academy

Train the engineers who fix it

Security engineering on real hosts in the browser, every objective checked on the machine. The first two lessons of Linux 1 are free.

Start free

Source: CISA Known Exploited Vulnerabilities Catalog (public domain), catalog version 2026.10.01.