Vulnerability identifier: #VU28752
Vulnerability risk: Medium
CVSSv3.1: 5.7 [CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-200
Exploitation vector: Network
Exploit availability: No
Vulnerable software:
Broker
Client/Desktop applications /
Other client software
Vendor: Snyk Ltd.
Description
The vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to excessive data output by the application. A remote user with access to Snyk's internal network can append the URL with a fragment identifier and a whitelisted path e.g. "#package.json" and gain unauthorized access to sensitive information on the system.
Mitigation
Install updates from vendor's website.
Vulnerable software versions
Broker: 1.0.0 - 4.72.1
External links
http://snyk.io/vuln/SNYK-JS-SNYKBROKER-570607
http://updates.snyk.io/snyk-broker-security-fixes-152338
http://github.com/snyk/broker/commit/3e5654e7df9c9bb547da69d6db4b303c825d4dee
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.