Directory Traversal in Adobe ColdFusion (CVE‑2013‑0629) Exposes Restricted Files
What It Is
Adobe ColdFusion versions prior to the 2013‑09 security update contain an unchecked path‑validation flaw. An attacker can craft a URL that traverses the file system (e.g., using “../”) and retrieve files outside the web root, including configuration files, source code, or credential stores.
Exploitability
The vulnerability is listed in the CISA Known Exploited Vulnerabilities (KEV) catalog, indicating confirmed active exploitation in the wild. Public proof‑of‑concept requests have been documented, and the CVSS base score is rated Medium. No additional authentication is required to trigger the traversal.
Affected Products
- Vendor: Adobe
- Product: ColdFusion (all supported versions prior to the September 2013 patch)
Why It Matters for Compliance & Audit Readiness
- Access Controls: Unauthorized file read bypasses logical access boundaries, violating the principle of least privilege required by frameworks such as NIST 800‑53 AC‑6 and ISO 27001 A.9.2.
- Continuous Control Monitoring: Evidence of unpatched ColdFusion instances can be captured through automated asset‑inventory scans and configuration‑drift monitoring, providing a defensible audit trail that demonstrates due‑diligence.
- Control‑Assurance Mapping: Remediation directly satisfies “Secure Configuration Management” controls (e.g., CIS Control 4) and supports the “Protect” function of the NIST CSF.
Recommended Actions
- Patch Management: Apply Adobe’s September 2013 security update (or later) to all ColdFusion servers; verify patch level via version check.
- Inventory & Prioritization: Update your asset inventory to flag any ColdFusion instances; prioritize remediation based on exposure (internet‑facing vs. internal).
- Validate Remediation: Conduct authenticated directory‑traversal testing (e.g., OWASP ZAP, Burp) to confirm the fix.
- Control Mapping & Evidence: Document the patch deployment in your configuration‑management database (CMDB) and capture scan reports as evidence for audit reviews.
- Continuous Monitoring: Integrate file‑system integrity checks and web‑application firewall (WAF) rules that block “../” patterns to detect future attempts.
Source: https://nvd.nist.gov/vuln/detail/CVE-2013-0629