CVE-2020-7758

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 v3 7.5 HIGH
CVSS v2.0 5.0 MEDIUM

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

5.0^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:N/C:P/I:N/A:N

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References

Link	Resource
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

Configurations

Configuration 1 (hide)

cpe:2.3:a:browserless:chrome:*:*:*:*:*:node.js:*:*

History

No history.

Information

Published : 2020-11-02 22:15

Updated : 2022-10-19 17:10

NVD link : CVE-2020-7758

Mitre link : CVE-2020-7758

CVE.ORG link : CVE-2020-7758

JSON object : View

Products Affected

browserless

chrome

CWE

CWE-22

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

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