CVE-2020-7758
7.5 · HIGHOverview
CVE-2020-7758 is a high-severity vulnerability affecting browserless chrome. It was published on November 2, 2020 and has a CVSS 3.1 base score of 7.5 (HIGH).
This vulnerability has a CVSS 3.1 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
This affects versions of package browserless-chrome before 1.40.2-chrome-stable. User input flowing from the workspace endpoint gets used to create a file path filePath and this is fetched and then sent back to a user. This can be escaped to fetch arbitrary files from a server.
Remediation
Check the references section for vendor advisories and patches from browserless. Update chrome 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 |
|---|---|---|---|
| browserless | chrome | >= 0, < 1.40.2 | Affected |
References
Frequently Asked Questions
What is CVE-2020-7758?
CVE-2020-7758 is a high-severity vulnerability affecting browserless chrome. It was published on November 2, 2020 and has a CVSS 3.1 base score of 7.5 (HIGH).
How severe is CVE-2020-7758?
This vulnerability has a CVSS 3.1 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2020-7758?
Check the references section for vendor advisories and patches from browserless. Update chrome 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-2020-7758?
CyberStrike's AI-powered security agents can automatically detect CVE-2020-7758 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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