Code Injection in NeDi - CVE-2021-26753
Published: February 16, 2021
Vulnerability identifier: #VU50722
CSH Severity: High
CVSS v4: 9.3 [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]
CVE-ID: CVE-2021-26753
CWE-ID: CWE-94
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to an error in the System Files function on the endpoint /System-Files.php within the txt HTTP POST parameter. A remote attacker 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.
Affected software
NeDi
How to mitigate CVE-2021-26753
Install updates from vendor's website.
NeDi - update to 1.9Cp1