SB2020121109 - Incorrect default permissions in py-django (Alpine package)
Published: December 11, 2020
Security Bulletin ID
SB2020121109
CSH Severity
Medium
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Information disclosure
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Incorrect default permissions (CVE-ID: CVE-2020-24583)
CWE-ID: CWE-276 - Incorrect Default Permissions
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
The vulnerability allows a remote attacker to escalate privileges on the system.
The vulnerability exists due to incorrect default permissions for files and folders that are set by the application when "FILE_UPLOAD_DIRECTORY_PERMISSIONS" mode was not applied to intermediate-level directories created in the process of uploading files. A remote attacker can view contents of files and directories.
Remediation
Install update from vendor's website.