CVE-2023-0163
8.4 · HIGHOverview
CVE-2023-0163 is a high-severity vulnerability affecting mozilla convict. It was published on November 26, 2024 and has a CVSS 3.1 base score of 8.4 (HIGH).
This vulnerability has a CVSS 3.1 base score of 8.4, rated HIGH. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.
Technical Description
Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution') vulnerability in Mozilla Convict.
This allows an attacker to inject attributes that are used in other components, or to override existing attributes with ones that have incompatible type, which may lead to a crash.
The main use case of Convict is for handling server-side
configurations written by the admins owning the servers, and not random
users. So it's unlikely that an admin would deliberately sabotage their
own server. Still, a situation can happen where an admin not
knowledgeable about JavaScript could be tricked by an attacker into
writing the malicious JavaScript code into some config files.
This issue affects Convict: before 6.2.4.
Remediation
Check the references section for vendor advisories and patches from mozilla. Update convict to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| mozilla | convict | >= 0, < 6.2.4 | Affected |
Frequently Asked Questions
What is CVE-2023-0163?
CVE-2023-0163 is a high-severity vulnerability affecting mozilla convict. It was published on November 26, 2024 and has a CVSS 3.1 base score of 8.4 (HIGH).
How severe is CVE-2023-0163?
This vulnerability has a CVSS 3.1 base score of 8.4, rated HIGH. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2023-0163?
Check the references section for vendor advisories and patches from mozilla. Update convict to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2023-0163?
CyberStrike's AI-powered security agents can automatically detect CVE-2023-0163 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
Automated penetration testing that runs continuously, not just quarterly.
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