cve.bz

CWE-73: External Control of File Name or Path, page 16

Filter

The product allows user input to control or influence paths or file names that are used in filesystem operations.

What the weakness is: CWE-73 at MITRE

Related attack patterns (CAPEC): 8
  • CAPEC-13 Subverting Environment Variable Values Likelihood: High · Severity: Very High
  • CAPEC-64 Using Slashes and URL Encoding Combined to Bypass Validation Logic Likelihood: High · Severity: High
  • CAPEC-72 URL Encoding Likelihood: High · Severity: High
  • CAPEC-76 Manipulating Web Input to File System Calls Likelihood: High · Severity: Very High
  • CAPEC-78 Using Escaped Slashes in Alternate Encoding Likelihood: High · Severity: High
  • CAPEC-79 Using Slashes in Alternate Encoding Likelihood: High · Severity: High
  • CAPEC-80 Using UTF-8 Encoding to Bypass Validation Logic Likelihood: High · Severity: High
  • CAPEC-267 Leverage Alternate Encoding Likelihood: High · Severity: High

The attack patterns MITRE's CAPEC relates to CWE-73, as MITRE names them. Credits.

Ask an AI about CWE-73

ChatGPTClaudeGoogle AI Mode

Show the promptExplain CWE-73: External Control of File Name or Path and how to prevent and detect it in code. Use https://cwe.mitre.org/data/definitions/73.html and https://cve.bz/cve/cwe/73?via=ask-ai-copy for recent CVEs with this weakness. Cite the sources.

Opens a third-party assistant; its answer is its own, not cve.bz's. The prompt holds only this weakness's id and public links.

  1. –CVE-2014-2375EPSS 2.3%

    Ecava IntegraXor SCADA Server Stable 4.1.4360 and earlier and Beta 4.1.4392 and earlier allows remote attackers to read or write to arbitrary files, and obtain sensitive information or cause a denial of service (disk consumption), via the …