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

References

https://snyk.io/vuln/SNYK-JS-BROWSERLESSCHROME-1023657

https://github.com/browserless/chrome/blob/master/src/routes.ts%23L175

https://github.com/browserless/chrome/commit/848b87e5bea4f8473eea85261a5ff922d6ebd2b6

https://github.com/browserless/chrome/releases/tag/1.40.2-chrome-stable

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Severity

High

Classification

CWE-22 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Tags

Exploit Third Party Advisory Broken Link Patch Release Notes