CVE-2023-24999 : Exploit Details and Defense Strategies
Learn about CVE-2023-24999 impacting HashiCorp Vault, where authenticated users could exploit a vulnerability to destroy SecretIDs in unauthorized roles, leading to potential data compromise.
This CVE-2023-24999 was assigned by HashiCorp and published on March 10, 2023. It involves a vulnerability in HashiCorp Vault where the AppRole SecretID was not properly verified during a destroy operation, potentially allowing authenticated users to destroy the SecretID of any role by providing the SecretID accessor.
Understanding CVE-2023-24999
This section will delve into the details of the CVE-2023-24999 vulnerability impacting HashiCorp's Vault and Vault Enterprise.
What is CVE-2023-24999?
The CVE-2023-24999 vulnerability in HashiCorp Vault and Vault Enterprise's approle auth method allowed authenticated users to destroy the SecretID of any role by exploiting an endpoint without proper verification.
The Impact of CVE-2023-24999
The impact of this vulnerability is classified under CAPEC-1, where unauthorized users could access functionality not properly constrained by Access Control Lists (ACLs), potentially leading to unauthorized access and misuse of sensitive data.
Technical Details of CVE-2023-24999
In this section, we will dive deeper into the technical aspects of CVE-2023-24999.
Vulnerability Description
The vulnerability allowed authenticated users to destroy the SecretID of any role within the HashiCorp Vault without proper authorization, potentially leading to unauthorized access and data compromise.
Affected Systems and Versions
The affected products include HashiCorp Vault and Vault Enterprise running versions less than 1.12.4, 1.11.8, and 1.10.11 on various platforms such as Windows, MacOS, Linux, x86, ARM, 64-bit, and 32-bit.
Exploitation Mechanism
The exploitation involved accessing the approle destroy endpoint in Vault or Vault Enterprise, where authenticated users could provide the SecretID accessor to destroy the SecretID of any other role.
Mitigation and Prevention
Mitigating the risks associated with CVE-2023-24999 is crucial to ensure the security of HashiCorp Vault environments.
Immediate Steps to Take
Users are advised to update their HashiCorp Vault installations to versions 1.13.0, 1.12.4, 1.11.8, 1.10.11, or above to patch the vulnerability and prevent unauthorized destruction of SecretIDs.
Long-Term Security Practices
Implementing strict access controls, conducting regular security audits, and monitoring user activities within Vault can help prevent similar vulnerabilities and enhance overall security posture.
Patching and Updates
Regularly applying security patches and updates provided by HashiCorp for Vault and Vault Enterprise is essential to protect against known vulnerabilities and maintain a secure environment.