CVE-2021-40862 : Vulnerability Insights and Analysis
Learn about CVE-2021-40862, a vulnerability in HashiCorp Terraform Enterprise that could lead to privilege escalation and unauthorized modifications. Find out how to mitigate the risk.
HashiCorp Terraform Enterprise up to v202108-1 contained an API endpoint that erroneously disclosed a sensitive URL to authenticated parties, leading to potential privilege escalation or unauthorized modification of Terraform configurations. The issue has been resolved in v202109-1.
Understanding CVE-2021-40862
This CVE details a vulnerability in HashiCorp Terraform Enterprise that exposed a sensitive URL to authenticated users, allowing for unauthorized actions.
What is CVE-2021-40862?
The vulnerability in HashiCorp Terraform Enterprise up to v202108-1 revealed a sensitive URL to authenticated users, which could be exploited for privilege escalation or unauthorized configuration changes.
The Impact of CVE-2021-40862
The disclosure of sensitive URLs could potentially lead to privilege escalation and unauthorized modifications of Terraform configurations, posing a security risk to affected systems.
Technical Details of CVE-2021-40862
This section provides a deeper insight into the vulnerability.
Vulnerability Description
The API endpoint in HashiCorp Terraform Enterprise up to v202108-1 inadvertently exposed a sensitive URL to authenticated users, facilitating potential unauthorized actions.
Affected Systems and Versions
- Product: HashiCorp Terraform Enterprise
- Vendor: HashiCorp
- Versions Affected: up to v202108-1
Exploitation Mechanism
The exposure of the sensitive URL allowed authenticated users to access privileged information, leading to possible privilege escalation and unauthorized modification of Terraform configurations.
Mitigation and Prevention
To address and prevent the vulnerability, follow the steps outlined below.
Immediate Steps to Take
- Upgrade to version v202109-1 of HashiCorp Terraform Enterprise.
- Restrict access to sensitive URLs to authorized personnel only.
Long-Term Security Practices
- Implement regular security assessments to detect vulnerabilities.
- Educate personnel on secure coding practices and data access restrictions.
Patching and Updates
- Apply security patches and updates promptly to mitigate any potential risks.