CVE-2021-27583 : Security Advisory and Response
Learn about CVE-2021-27583, a vulnerability in Directus 8.x through 8.8.1 allowing attackers to determine user presence via password reset. Find out the impact and mitigation steps.
In Directus 8.x through 8.8.1, an attacker can discover whether a user is present in the database through the password reset feature. This vulnerability impacts products that are no longer supported by the maintainer.
Understanding CVE-2021-27583
A security vulnerability in Directus 8.x through 8.8.1 that allows attackers to determine the presence of a user in the database using the password reset functionality.
What is CVE-2021-27583?
CVE-2021-27583 is a vulnerability in Directus versions 8.x through 8.8.1 that enables an attacker to identify user existence via the password reset feature, affecting products no longer supported.
The Impact of CVE-2021-27583
The vulnerability poses a risk as it discloses sensitive information regarding user presence, potentially leading to unauthorized access or exploitation of user data.
Technical Details of CVE-2021-27583
The technical details include a flaw in Directus versions 8.x through 8.8.1, allowing unauthorized detection of user accounts.
Vulnerability Description
The vulnerability enables malicious actors to determine the existence of user accounts through the password reset functionality in unsupported Directus products.
Affected Systems and Versions
Directus versions 8.x through 8.8.1 are affected by this security issue, specifically impacting products that are no longer maintained or supported.
Exploitation Mechanism
Attackers leverage the password reset feature in Directus to discern the presence of specific user accounts, exploiting the lack of proper user validation.
Mitigation and Prevention
To mitigate the risks associated with CVE-2021-27583, immediate actions and sustained security practices are recommended.
Immediate Steps to Take
Users should consider discontinuing the use of Directus versions 8.x through 8.8.1 for unsupported products to prevent exposure to this vulnerability.
Long-Term Security Practices
Adopting secure practices such as regular security assessments, timely updates, and user verification protocols can enhance overall system security.
Patching and Updates
Maintainers are advised to apply security patches or upgrade to supported versions to address CVE-2021-27583 and prevent unauthorized user detection.