CVE-2014-0130
Published: March 25, 2022
Official Description
Directory traversal vulnerability in actionpack/lib/abstract_controller/base.rb in the implicit-render implementation in Ruby on Rails allows remote attackers to read arbitrary files via a crafted request.
CISA KEV Advisory
Ruby on Rails Directory Traversal Vulnerability
Directory traversal vulnerability in actionpack/lib/abstract_controller/base.rb in the implicit-render implementation in Ruby on Rails allows remote attackers to read arbitrary files via a crafted request.
Apply updates per vendor instructions.
Risk Analysis
A directory traversal vulnerability in Ruby on Rails' implicit-render implementation allows remote attackers to read arbitrary files via crafted requests. The high EPSS score of 0.45374 indicates a significant likelihood of exploitation, and its presence in the KEV catalog confirms it has been actively exploited.
This vulnerability has been actively exploited in the wild and is included in CISA's Known Exploited Vulnerabilities catalog. The remote nature of the attack vector makes it a critical concern.
Update Ruby on Rails to a patched version. Ensure proper input validation and sanitization are in place for all file path-related operations.
Technical Analysis
CVE-2014-0130 requires local access, meaning attackers must already have a foothold on the target system.
Exploitation requires some privileges, which limits the exposure to scenarios where an attacker has already gained initial access.
CISA has added CVE-2014-0130 to the Known Exploited Vulnerabilities (KEV) catalog, confirming active exploitation in the wild. U.S. federal agencies are required to patch this within the mandated timeframe, and all organizations should treat remediation as urgent.
Affected Vendors & Products
Exploit & PoC Resources
All References (1)
Quick Facts
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2014-0130 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts
- !CISA KEV: Federal agencies must patch per BOD 22-01 timeline
- !Active exploitation confirmed — treat as P1