CVE-2019-16774 : Exploit Details and Defense Strategies
Learn about CVE-2019-16774, a vulnerability in phpfastcache cookie driver before version 5.1.3, allowing object injection. Understand the impact, affected systems, and mitigation steps.
In phpfastcache versions prior to 5.1.3, a potential object injection vulnerability exists in the cookie driver.
Understanding CVE-2019-16774
This CVE involves a vulnerability in the cookie driver of phpfastcache versions before 5.1.3.
What is CVE-2019-16774?
CVE-2019-16774 is a vulnerability in phpfastcache that could allow for object injection in the cookie driver, potentially leading to security risks.
The Impact of CVE-2019-16774
The vulnerability has a CVSS base score of 4.4, with medium severity. It requires low privileges and user interaction but can result in code injection.
Technical Details of CVE-2019-16774
This section provides more technical insights into the CVE.
Vulnerability Description
The cookie driver in phpfastcache versions prior to 5.1.3 is susceptible to object injection, posing a security risk.
Affected Systems and Versions
- Product: phpfastcache
- Vendor: PHPSocialNetwork
- Versions Affected: < 5.1.3
Exploitation Mechanism
- Attack Complexity: High
- Attack Vector: Network
- Scope: Changed
- User Interaction: Required
- Confidentiality Impact: Low
- Integrity Impact: Low
- Privileges Required: Low
- Vector String: CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:L/I:L/A:N
Mitigation and Prevention
Protecting systems from CVE-2019-16774 is crucial for maintaining security.
Immediate Steps to Take
- Update phpfastcache to version 5.1.3 or higher to mitigate the vulnerability.
- Monitor for any unusual activities that could indicate exploitation.
Long-Term Security Practices
- Regularly update software and libraries to patch known vulnerabilities.
- Implement secure coding practices to prevent code injection attacks.
Patching and Updates
- Stay informed about security advisories and updates from PHPSocialNetwork.