CVE-2025-24791 is a medium-severity vulnerability affecting the Snowflake NodeJS Driver, specifically the snowflake-connector-nodejs. The issue arises from improper file permissions checks on the temporary credential cache, which can be bypassed by attackers with write access to the local cache directory. This vulnerability exposes systems to unauthorized access and manipulation of cached credentials, posing significant risks to data security. Organizations must prioritize remediation as this vulnerability affects versions 1.12.0 through 2.0.1 on Linux. Snowflake has addressed this issue in version 2.0.2, and immediate patching is advised.
The CVSS score for this vulnerability is 4.4, indicating a medium severity level. The attack vector is local, meaning that an attacker must have access to the local file system where the application is running. The attack complexity is low, with only low privileges required to exploit the vulnerability. The potential impact on confidentiality and integrity is also rated as low, while availability is noted as unaffected.
Organizations using the affected versions should assess their exposure and implement the necessary updates to maintain the integrity and security of their systems. The urgency for defenders is high, and immediate action is required to mitigate the risks associated with this vulnerability.
The vulnerability was published on January 29, 2025, and has been analyzed to determine its impact and remediation. It falls under the Common Weakness Enumeration (CWE) category, specifically CWE-281, which pertains to improper permissions management.
As part of ongoing security practices, organizations should regularly review their software dependencies and apply security patches as soon as they are available to reduce the risk of exploitation.
Vulnerability Details
The vulnerability description from Snowflake states that the snowflake-connector-nodejs driver has a flaw in the file permissions checks of its temporary credential cache. An attacker with write access to the local cache directory can exploit this vulnerability. The affected versions are 1.12.0 through 2.0.1 on Linux, and the issue has been remediated in version 2.0.2.
Technical Analysis
The root cause of CVE-2025-24791 lies in the insufficient validation of file permissions for the temporary credential cache used by the Snowflake NodeJS Driver. This flaw allows attackers with local write access to bypass necessary checks, leading to unauthorized access to sensitive data.
The attack vector for this vulnerability is classified as local, meaning that an attacker must already have access to the system where the vulnerable software is running. The complexity of the attack is low, with only low-level privileges required for exploitation. User interaction is not necessary to exploit this vulnerability.
In terms of impact, the confidentiality and integrity of the system are affected, as the attacker could potentially read or modify cached credentials. However, the availability of the system remains unaffected.
Risk & Impact Analysis
The real-world risk associated with CVE-2025-24791 is significant, particularly for organizations relying on the Snowflake NodeJS Driver for sensitive data operations. The vulnerability's local exploitability means that it could be leveraged by insiders or attackers who gain physical or remote access to the system. The potential for data exposure and unauthorized manipulation underscores the urgency for organizations to act.
Organizations should consider the blast radius of this vulnerability, especially in environments where multiple applications interact with the Snowflake NodeJS Driver. The potential for cascading impacts across interconnected systems further emphasizes the need for prompt remediation.
Exploitation Status
Signal | Status |
|---|---|
Known Exploit | No |
Public PoC | No |
Actively Exploited | No |
Ransomware Use | No |
Affected Versions
All versions of the Snowflake NodeJS Driver from 1.12.0 through 2.0.1 are affected by this vulnerability. Version 2.0.2 includes the necessary patches to address the issue.
Mitigation & Remediation
Organizations should prioritize updating the Snowflake NodeJS Driver to version 2.0.2 or later to mitigate the risks associated with CVE-2025-24791. If immediate patching is not possible, organizations should consider implementing file permission restrictions on the local cache directory as a temporary measure. Enhanced monitoring of access logs can also aid in detecting any unauthorized access attempts.
For further details on security testing best practices, organizations can refer to our comprehensive guide on security testing and consider engaging in penetration testing services to validate the effectiveness of their security posture.
Detection Guidance
To detect potential exploitation of this vulnerability, organizations should monitor their systems for unusual file access patterns, particularly in the local cache directory where the Snowflake connector operates. Log indicators such as unauthorized write attempts or unexpected credential cache alterations should be flagged for review.
AppSecure Threat Intelligence Insight
CVE-2025-24791 highlights the importance of rigorous permissions management in software development, particularly for applications handling sensitive credentials. It serves as a reminder for organizations to conduct regular code reviews and security assessments to identify potential weaknesses in their software.
The trend of vulnerabilities related to improper permissions and access control indicates a need for improved security practices during the development lifecycle. Security teams should focus on implementing robust testing methodologies, including penetration testing methodologies, to proactively identify and remediate similar issues before they can be exploited.
In conclusion, the CVE-2025-24791 vulnerability is a call to action for organizations to enhance their security frameworks and ensure that software is developed with security as a priority. Continuous monitoring, regular updates, and security testing are essential strategies for mitigating the risks associated with such vulnerabilities.
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
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