Command Injection in buns - CVE-2020-7794
Published: February 22, 2021
Vulnerability identifier: #VU50832
CSH Severity: High
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/U:Amber
CVE-ID: CVE-2020-7794
CWE-ID: CWE-77
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: laegel
Affected software:
buns
buns
Detailed vulnerability description
The vulnerability allows a remote attacker to execute arbitrary commands on the target system.
The vulnerability exists due to improper input validation in lib/index.js in the exported function install(requestedModule). A remote unauthenticated attacker can pass specially crafted data to the application and execute arbitrary commands on the target system.
How to mitigate CVE-2020-7794
Cybersecurity Help is currently unaware of any official solution to address this vulnerability.