Path Traversal in Jenkins CLI (CVE‑2024‑23897) Enables Limited File Read and Potential Code Execution
What It Is — Jenkins Command Line Interface (CLI) contains a path‑traversal flaw that permits an attacker to read arbitrary files on the Jenkins server and, under certain conditions, achieve remote code execution.
Exploitability — Publicly disclosed; proof‑of‑concept exists; CVSS 7.5 (High).
Affected Products — Jenkins automation server (all versions prior to the vendor‑released fix; see CISA KEV).
Why It Matters for Trust & Control Assurance
- Highlights the need for continuous verification that critical CI/CD tools are hardened and that privileged interfaces are tightly controlled.
- Provides a concrete evidence point for the control objective “Secure configuration and access control of development infrastructure,” which maps to many frameworks (e.g., NIST CSF 2.0, ISO 27001).
- Demonstrates why auditors increasingly request demonstrable, up‑to‑date evidence of configuration compliance for third‑party tools.
Recommended Actions
- Apply the Jenkins security patch that resolves CVE‑2024‑23897 immediately.
- If the CLI is not required, disable it or restrict network access to trusted IP ranges.
- Enforce least‑privilege service accounts for Jenkins agents and audit CLI usage logs.
- Capture remediation evidence in a centralized Trust Center to streamline future audits.
Source: CISA KEV – CVE‑2024‑23897