CVEvulnerability
CVE-2020-7758
7.5 HIGH
Official page ↗
- Status
- Modified
- Published
- 2020-11-02
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- CVSS 2.0 ([email protected])
- 5.0 MEDIUM — AV:N/AC:L/Au:N/C:P/I:N/A:N
- Weaknesses
- CWE-22
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.
Affected configurations
• browserless chrome (< 1.40.2)
Related
Weakness · CWE (1)
- CWE-22 Improper Limitation of a Pathname to a Restricted Directory weakness
References
- https://github.com/browserless/chrome/blob/master/src/routes.ts%23L175 Broken Link
- https://github.com/browserless/chrome/commit/848b87e5bea4f8473eea85261a5ff922d6ebd2b6 Patch, Third Party Advisory
- https://github.com/browserless/chrome/releases/tag/1.40.2-chrome-stable Release Notes, Third Party Advisory
- https://snyk.io/vuln/SNYK-JS-BROWSERLESSCHROME-1023657 Exploit, Third Party Advisory
- https://github.com/browserless/chrome/blob/master/src/routes.ts%23L175 Broken Link
- https://github.com/browserless/chrome/commit/848b87e5bea4f8473eea85261a5ff922d6ebd2b6 Patch, Third Party Advisory
- https://github.com/browserless/chrome/releases/tag/1.40.2-chrome-stable Release Notes, Third Party Advisory
- https://snyk.io/vuln/SNYK-JS-BROWSERLESSCHROME-1023657 Exploit, Third Party Advisory