...
Note |
---|
Before reporting any security related JIRAs, please go through Apache's guidance for VULNERABILITY HANDLING Please see best practices below Lock down Apache Ranger for production deployments |
Fixed in Ranger 2.0.0
...
CVE-2019-12397: Apache Ranger cross site scripting issue
Severity: Normal
Vendor: The Apache Software Foundation
Versions Affected: 0.7.0 to 1.2.0 versions of Apache Ranger, prior to 2.0.0
Users affected: All users of ranger policy admin tool
Description: Apache Ranger was found to be vulnerable to a Cross-Site Scripting in policy import functionality.
Fix detail: Added logic to sanitize the user input.
Mitigation: Users should upgrade to 2.0.0 or later version of Apache Ranger with the fix.
Credit: Jan Kaszycki from STM Solutions
Fixed in Ranger 1.2.0
...
CVE-2018-11778: Apache Ranger Stack based buffer overflow
Severity: Critical
Vendor: The Apache Software Foundation
Versions Affected: Apache Ranger versions prior to 1.2.0
Users affected: Unix Authentication Service users
Description: Apache Ranger UnixAuthenticationService should properly handle user input to avoid Stack-based buffer overflow.
Fix detail: UnixAuthenticationService was updated to correctly handle user input.
Mitigation: Users should upgrade to 1.2.0 or later version of Apache Ranger with the fix.
Credit: Alexander Klink.
Fixed in Ranger 0.7.1
...
CVE-2017-7676: Apache Ranger policy evaluation ignores characters after ‘*’ wildcard character
...
Credit: Thanks to Jakub Kałużny from SecuRing for reporting this issue
Best Practices for Securing Ranger
...
- After installation, update passwords for admin accounts. Below admin accounts are created by default.
- admin - change password in Ranger UI
- keyadmin - change password in Ranger UI
- rangerusersync - Use the steps listed in the article Updating rangerusersync password
- rangertagsync - Use the steps listed in the article Tag Sync installation and configuration
- Enable SSL
...