Vulnerability 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.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Browserless | Chrome | < 1.40.2 |
Related Weaknesses (CWE)
References
- https://github.com/browserless/chrome/blob/master/src/routes.ts%23L175Broken Link
- https://github.com/browserless/chrome/commit/848b87e5bea4f8473eea85261a5ff922d6ePatchThird Party Advisory
- https://github.com/browserless/chrome/releases/tag/1.40.2-chrome-stableRelease NotesThird Party Advisory
- https://snyk.io/vuln/SNYK-JS-BROWSERLESSCHROME-1023657ExploitThird Party Advisory
- https://github.com/browserless/chrome/blob/master/src/routes.ts%23L175Broken Link
- https://github.com/browserless/chrome/commit/848b87e5bea4f8473eea85261a5ff922d6ePatchThird Party Advisory
- https://github.com/browserless/chrome/releases/tag/1.40.2-chrome-stableRelease NotesThird Party Advisory
- https://snyk.io/vuln/SNYK-JS-BROWSERLESSCHROME-1023657ExploitThird Party Advisory
FAQ
What is CVE-2020-7758?
CVE-2020-7758 is a vulnerability with a CVSS score of 7.5 (HIGH). 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 se...
How severe is CVE-2020-7758?
CVE-2020-7758 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2020-7758?
Check the references section above for vendor advisories and patch information. Affected products include: Browserless Chrome.