Learn about CVE-2023-1584, a high-severity vulnerability in Quarkus OIDC allowing unauthorized access to sensitive user data via leaked ID and access tokens. Mitigation strategies included.
This CVE-2023-1584 involves the leakage of ID and access tokens via the authorization code flow in Quarkus, potentially exposing sensitive user data.
Understanding CVE-2023-1584
This vulnerability in Quarkus OIDC allows attackers to access sensitive user information through leaked tokens when insecure HTTP protocols are utilized.
What is CVE-2023-1584?
The flaw in Quarkus allows for the leakage of both ID and access tokens in the authorization code flow, posing a risk of unauthorized access to sensitive user data from OIDC provider services.
The Impact of CVE-2023-1584
The vulnerability has a high severity rating with a base score of 7.5. Attackers could exploit this issue to directly access sensitive user data from the ID token or using access tokens to retrieve user information from OIDC provider services.
Technical Details of CVE-2023-1584
This section provides more insights into the vulnerability and its implications.
Vulnerability Description
The flaw in Quarkus OIDC arises when an insecure HTTP protocol is used, resulting in the leakage of ID and access tokens. It's important to note that passwords are not stored in access tokens.
Affected Systems and Versions
Product: Quarkus OIDC
Red Hat Products:
Red Hat Build of Quarkus
Red Hat Integration Service Registry
Exploitation Mechanism
Attackers can exploit this vulnerability by intercepting and using the leaked ID and access tokens to gain unauthorized access to sensitive user data.
Mitigation and Prevention
Taking immediate steps and implementing long-term security practices can help mitigate the risks associated with CVE-2023-1584.
Immediate Steps to Take
Users and organizations should ensure that secure communication protocols are in place when using Quarkus OIDC to prevent the leakage of tokens.
Long-Term Security Practices
Regularly updating and patching software, implementing secure coding practices, and monitoring network traffic for suspicious activities can enhance overall system security.
Patching and Updates
It is crucial to apply patches released by the vendor to address this vulnerability and prevent potential exploitation by malicious actors.