Code Injection in jsen - CVE-2020-7777
Published: November 23, 2020 / Updated: November 30, 2020
Vulnerability identifier: #VU48711
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/U:Clear
CVE-ID: CVE-2020-7777
CWE-ID: CWE-94
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: Veli Pehlivanov
Affected software:
jsen
jsen
Detailed vulnerability description
The vulnerability allows a remote user to execute arbitrary code on the target system.
The vulnerability exists due to improper input validation in "Function.apply();". A remote administrator can send a specially crafted request and execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
How to mitigate CVE-2020-7777
Cybersecurity Help is currently unaware of any official solution to address this vulnerability.