CVE-2018-11537 : Vulnerability Insights and Analysis
Discover the impact of CVE-2018-11537 on Auth0 angular-jwt versions prior to 0.1.10. Learn about the vulnerability, affected systems, exploitation, and mitigation steps.
Auth0 angular-jwt version prior to 0.1.10 mishandles whiteListedDomains entries, allowing attackers to bypass domain whitelist filters.
Understanding CVE-2018-11537
This CVE involves a vulnerability in Auth0 angular-jwt versions prior to 0.1.10, enabling attackers to circumvent domain whitelist filters.
What is CVE-2018-11537?
The Auth0 angular-jwt version before 0.1.10 incorrectly interprets whiteListedDomains entries as regular expressions, enabling malicious actors to exploit crafted domains and evade whitelist filters.
The Impact of CVE-2018-11537
This vulnerability permits attackers with knowledge of jwtInterceptorProvider.whiteListedDomains to bypass domain whitelist filters, potentially leading to unauthorized access.
Technical Details of CVE-2018-11537
Vulnerability Description
The issue arises from Auth0 angular-jwt treating whiteListedDomains entries as regular expressions, facilitating a method for attackers to bypass domain whitelist filters.
Affected Systems and Versions
- Product: n/a
- Vendor: n/a
- Versions: Prior to 0.1.10
Exploitation Mechanism
Attackers can exploit the jwtInterceptorProvider.whiteListedDomains setting by crafting malicious domains to evade domain whitelist filters.
Mitigation and Prevention
Immediate Steps to Take
- Upgrade to Auth0 angular-jwt version 0.1.10 or later to mitigate the vulnerability.
- Review and restrict access to jwtInterceptorProvider.whiteListedDomains settings.
Long-Term Security Practices
- Regularly update software components to address security vulnerabilities.
- Implement strict input validation to prevent exploitation of similar issues.
Patching and Updates
Ensure timely application of security patches and updates to maintain system integrity.