CVE-2020-7765
5.6 · MEDIUMOverview
CVE-2020-7765 is a medium-severity vulnerability affecting google firebase\/util. It was published on November 16, 2020 and has a CVSS 3.1 base score of 5.6 (MEDIUM).
This vulnerability has a CVSS 3.1 base score of 5.6, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
This affects the package @firebase/util before 0.3.4. This vulnerability relates to the deepExtend function within the DeepCopy.ts file. Depending on if user input is provided, an attacker can overwrite and pollute the object prototype of a program.
Remediation
Check the references section for vendor advisories and patches from google. Update firebase\/util 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 |
|---|---|---|---|
| firebase\/util | >= 0, < 0.3.4 | Affected |
References
Frequently Asked Questions
What is CVE-2020-7765?
CVE-2020-7765 is a medium-severity vulnerability affecting google firebase\/util. It was published on November 16, 2020 and has a CVSS 3.1 base score of 5.6 (MEDIUM).
How severe is CVE-2020-7765?
This vulnerability has a CVSS 3.1 base score of 5.6, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2020-7765?
Check the references section for vendor advisories and patches from google. Update firebase\/util 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-2020-7765?
CyberStrike's AI-powered security agents can automatically detect CVE-2020-7765 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.
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