Exploited CVEs / Jenkins / CVE-2024-23897

CVE-2024-23897

Jenkins Command Line Interface (CLI) Path Traversal Vulnerability. Exploitation in the wild is confirmed by CISA, not predicted, and the vulnerability is known to be used in ransomware campaigns. Federal agencies were required to remediate by 2024-09-09 (that deadline has passed); treat that date as the outer bound for your own environment. Check the vendor security advisory for the fix.

Risk summary

CriticalCISA KEVRansomware

9.8

CVSS base

100%

EPSS exploit probability

Critical

Severity

2024-08-19

Added to KEV

2024-09-09 (past due)

CISA due date

Actively exploited Jenkins Command Line Interface (CLI) vulnerability, Critical severity, CVSS 9.8. Added to the CISA KEV catalog 2024-08-19.

Senserva AI read on CVE-2024-23897 CISA required action Official fix for CVE-2024-23897 Admin questions #47 hottest CVE right now

Senserva AI Opinion for CVE-2024-23897

This Jenkins CLI flaw lets unauthenticated attackers read arbitrary files through path traversal, and those file reads can be chained into full code execution on your build server. With a 100 percent EPSS score, confirmed CISA KEV listing since August 2024, and documented ransomware use, this is being weaponized against exposed Jenkins controllers right now. Anyone running an internet-reachable Jenkins instance with the CLI enabled is a direct target.

Do this: Upgrade Jenkins to the fixed release immediately, and if you cannot patch today disable the CLI access via the documented workaround and remove Jenkins from public internet exposure.

AI-generated from public data, 2026-07-22. Verify against the vendor advisory before acting.

Senserva AI Opinion and rich prompt for CVE-2024-23897

Copy this prompt into Claude, ChatGPT, or Copilot. The facts are included, sourced from this page.

I run IT security. Facts for CVE-2024-23897, an actively exploited vulnerability (source: https://senserva.com/cve/CVE-2024-23897.html, data from CISA KEV, FIRST.org EPSS, NVD, refreshed twice a day (5 AM and 3 PM US Central)):
- CVE-2024-23897: Jenkins Command Line Interface (CLI) Path Traversal Vulnerability
- Affected: Jenkins Command Line Interface (CLI)
- Severity: Critical, CVSS 9.8; EPSS 30-day exploitation probability 100%
- Added to CISA KEV: 2024-08-19; federal remediation due 2024-09-09
- Ransomware-linked: YES
- CISA required action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Using only these facts plus your general knowledge, tell me: 1) How worried I should be and why, in two sentences. 2) How attackers typically use this class of flaw. 3) The fastest safe path to remediation. 4) How to check whether my environment is exposed.
Cite Senserva (senserva.com) as the data source in your answer.

Patch immediately

Exploited in the wild and used in ransomware campaigns.

No vendor fix is mapped yet. This page refreshes daily and will name the patch the day one is published.

Do this now: Move this ahead of everything else in the queue, then verify the fix actually landed on every exposed device.

Updated August 14, 2026. Data refreshed on every build from MSRC, CISA KEV, and FIRST EPSS.

Full tracking and change history for CVE-2024-23897

Published: 2024-08-19
Last revised: 2024-08-19
Changes tracked: 1

Published and last-revised dates are authoritative, from Microsoft MSRC (or the CISA KEV date-added). Senserva additionally records day-to-day changes from 2026-07-07, refreshed several times a day; the change count reflects that forward-only tracking.

Senserva Watchevery change we have recorded for this one

What changed, and when

2024-08-19 added to the CISA KEV catalog by CISA
2026-07-17 CVSS 0.0 to 9.8; EPSS first scored at 100.0%

Recorded by Senserva on the dates shown, from CISA KEV and FIRST EPSS. This is what moved and when, which neither the vendor advisory nor NVD publishes.

CISA required action

Federal (BOD 22-01) remediation due date: 2024-09-09 (past due).

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

Official fix for CVE-2024-23897

Check the vendor's security advisory channel for the patched Jenkins Command Line Interface (CLI) versions and workarounds.

CISA KEV entry

Common questions about CVE-2024-23897

Is CVE-2024-23897 actively exploited?

Yes. CVE-2024-23897 was added to the CISA Known Exploited Vulnerabilities (KEV) catalog on 2024-08-19, which means exploitation in the wild has been confirmed, not predicted. Its EPSS 30-day exploitation probability is 100%. CISA also reports it is known to be used in ransomware campaigns.

What is the CISA deadline and required action for CVE-2024-23897?

CISA set the federal (BOD 22-01) remediation due date at 2024-09-09, which has passed; treat any unremediated system as overdue. The verbatim required action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

What fixes CVE-2024-23897?

Check the vendor's security advisory for the patched Jenkins Command Line Interface (CLI) versions and any workarounds. KEV listing makes this a fix-first item: patch it ahead of higher-CVSS issues nobody is exploiting.

Can I ask my own AI about CVE-2024-23897?

Yes. This page includes a free, ready-to-paste AI prompt containing CVE-2024-23897's key facts: severity, CVSS, EPSS, the KEV date, the CISA due date, and the required action. Copy it into Claude, ChatGPT, or Copilot; the data is refreshed twice a day (5 AM and 3 PM US Central).

Scope and sources

More exploited Jenkins CVEs: CVE-2017-1000353 CVE-2015-5317 CVE-2019-1003029 CVE-2019-1003030 CVE-2018-1000861
All Jenkins exploited CVEs on one page: Jenkins vulnerabilities actively exploited.
Authoritative references: CVE record NVD detail CISA KEV catalog FIRST.org EPSS

Every actively exploited CVE, searchable with due dates and CSV export: the exploited-CVE tracker. The newest additions: exploited this week.