CVE-2020-7758

HighCVSS 7.5/10Last modified Jun 17, 2026

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.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Weakness enumeration

CWE-22

Affected software

Vendor	Product	Versions
n/a	browserless-chrome	before 1.40.2-chrome-stable

References

https://github.com/browserless/chrome/blob/master/src/routes.ts%23L175Broken Link
https://github.com/browserless/chrome/commit/848b87e5bea4f8473eea85261a5ff922d6ebd2b6Patch, Third Party Advisory
https://github.com/browserless/chrome/releases/tag/1.40.2-chrome-stableRelease Notes, Third Party Advisory
https://snyk.io/vuln/SNYK-JS-BROWSERLESSCHROME-1023657Exploit, Third Party Advisory
https://github.com/browserless/chrome/blob/master/src/routes.ts%23L175Broken Link
https://github.com/browserless/chrome/commit/848b87e5bea4f8473eea85261a5ff922d6ebd2b6Patch, Third Party Advisory
https://github.com/browserless/chrome/releases/tag/1.40.2-chrome-stableRelease Notes, Third Party Advisory
https://snyk.io/vuln/SNYK-JS-BROWSERLESSCHROME-1023657Exploit, Third Party Advisory

Timeline

Published: Nov 2, 2020
Last modified: Jun 17, 2026
NVD status: Modified

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