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Threats / Jenkins / CVE-2024-23897
CVE-2024-23897 · EUVD no mirror located · GCVE no mirror located Verified 2026-06-22

Jenkins Command Line Interface (CLI) vulnerability

Jenkins CLI path traversal vulnerability allows attackers to read sensitive files, potentially leading to code execution. Actively exploited in ransomware campaigns.

Verdict

Today item, not a backlog item.

A path traversal flaw in Jenkins Command Line Interface enables unauthorized file access that can be chained to achieve code execution. The vulnerability is under active exploitation and associated with ransomware operations.

CISA KEV Yes · 2024-08-193Ransomware use Flagged3EPSS 0.99999 (verify live)4Exploit Weaponized · public PoC5
01

Is it exploitable?

— the evidence, ranked above the score
Exploit available
Fully weaponized — public exploit code is cataloged for this vulnerability.We link the existence of the exploit; we do not host or redistribute payloads.
Reported exploitation
353 independent public reports of in-the-wild exploitation are cataloged.Distinct reporting sources (vendor, incident response, government); open them for the underlying claims.
Exploited in the wild
Listed in the CISA Known Exploited Vulnerabilities catalog (added 2024-08-19), flagged for known ransomware use.
CISA KEV ↗Confirmed
Probability (EPSS)
EPSS 0.99999 — modeled likelihood of exploitation activity.EPSS is a daily-changing model output — open the source for today's value.
Severity / affected
Affected: Jenkins, Jenkins Command Line Interface (CLI). Confirm exact fixed builds in the vendor advisory.
NVD ↗Reported
Weakness (CWE)
Mapped to CWE-27 CWE-27 — weakness family: Path traversal / file.CWE assignment from the public NVD record; the weakness class drives how the flaw is exploited.
NVD ↗Reported
WeaknessCWE-27 · CWE-27Path traversal / file
02

Who’s exploiting it?

— attribution turns risk into urgency
Attribution not established

No confirmed (advisory-backed) threat-actor attribution is established for this record. Absence of a named actor is not absence of compromise — see Coverage & confidence.

03

Why it matters

— the attack path, told twice: adversary, then board
1

Front door — unauthenticated access narrative 1

Attacker
I exploit the path traversal to read Jenkins configuration files and credentials stored on the system.
Business
Attackers gain access to authentication tokens and system secrets, expanding their foothold.
2

Keys to the kingdom — privilege/identity takeover narrative 2

Attacker
I extract sensitive files that reveal deployment scripts, build configurations, or private keys.
Business
Compromised credentials and deployment artifacts enable lateral movement and supply chain compromise.
3

Lateral reach — past segmentation narrative 3

Attacker
I leverage the read access to identify code execution pathways through Jenkins job definitions or plugin configurations.
Business
Attackers achieve remote code execution on the Jenkins server and connected build infrastructure.
4

Data at risk — exfiltration narrative 4

Attacker
I execute ransomware payloads across the Jenkins environment and connected systems.
Business
Critical build and deployment infrastructure is encrypted, halting software delivery and operations.
04

What to do

— defensible action
  • Remediate per the vendor advisory — confirm the fixed build for your version and verify exposure.1
Say it to the boardA vulnerability with this evidence profile is a defensible budget line, not a backlog ticket — fund the change against the proof above.
05

Coverage & confidence

— what we know, and what we don’t

Established (cited)

  • KEV listing (CISA)
  • Ransomware-use flag (CISA)
  • EPSS probability (FIRST)
  • Weaponized exploit available (VulnCheck)
  • 353 reported-exploitation source(s)
  • CWE weakness mapping (NVD)
  • Public exploit availability
  • Catalogued by jenkins (CNA)
  • Coverage gaps — stated, not hidden

  • No EUVD / GCVE mirror in feed — single-authority dependency for the identifier.
  • EPSS & exposure are time-varying; verify live at the source.
  • Threat-actor attribution not established from feed data — absence of a name is not absence of compromise.
  • No finder/reporter credit recorded in the public CVE entry — the work behind this find is unattributed.
  • Disclosure & credit2
    Catalogued by jenkinsCNA
    Credited with finding itNo finder named in the public CVE record — the work behind this find is unattributed.