CVE-2020-4988 : Security Advisory and Response
Learn about CVE-2020-4988, a high-severity vulnerability in Loopback 8.0.0 that allows attackers to manipulate JavaScript values, potentially leading to denial of service or code execution. Find mitigation steps and preventive measures here.
Loopback 8.0.0 contains a vulnerability that could allow an attacker to manipulate or pollute Javascript values, leading to a denial of service or potential code execution.
Understanding CVE-2020-4988
Loopback 8.0.0 vulnerability details and impact.
What is CVE-2020-4988?
CVE-2020-4988 is a vulnerability in Loopback 8.0.0 that enables attackers to manipulate JavaScript values, potentially resulting in a denial of service or code execution.
The Impact of CVE-2020-4988
- CVSS Score: 7.3 (High)
- Severity: High
- Attack Vector: Network
- Exploit Code Maturity: Unproven
- Affected Version: 8.0.0
Technical Details of CVE-2020-4988
Insight into the technical aspects of the vulnerability.
Vulnerability Description
The vulnerability in Loopback 8.0.0 allows attackers to manipulate JavaScript values, posing a risk of denial of service or code execution.
Affected Systems and Versions
- Affected Product: Loopback
- Affected Version: 8.0.0
Exploitation Mechanism
The vulnerability could be exploited remotely without requiring privileges, potentially leading to code execution.
Mitigation and Prevention
Measures to address and prevent the CVE-2020-4988 vulnerability.
Immediate Steps to Take
- Update Loopback to a patched version
- Monitor for any unusual activities on the network
Long-Term Security Practices
- Regularly update software and apply security patches
- Implement network segmentation and access controls
Patching and Updates
- Apply official fixes provided by the vendor