PSF-2019-12
Dashboard / Vulnerabilities / PSF-2019-12
Summary: urllib module local_file:// scheme
Details: urllib in Python 2.x through 2.7.16 supports the local_file: scheme, which makes it easier for remote attackers to bypass protection mechanisms that blacklist file: URIs, as demonstrated by triggering a urllib.urlopen('local_file:///etc/passwd') call.
References: https://bugs.python.org/issue35907
Affected packages
Package
Name:
Purl:
Affected ranges
Affected versions
2.5
Common Vulnerability Scoring System
Attack Vector
Network
Adjacent
Local
Physical
Privileges Required
None
Low
High
User Interaction
None
Required
Scope
Unchanged
Changed
Confidentiality
None
Low
High
Integrity
None
Low
High
Availability
None
Low
High
