Code Injection in haml-coffee - CVE-2021-32818
Published: May 24, 2021
Vulnerability identifier: #VU53438
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/U:Green
CVE-ID: CVE-2021-32818
CWE-ID: CWE-94
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: Michael Kessler
Affected software:
haml-coffee
haml-coffee
Detailed vulnerability description
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to improper input validation in the "customHtmlEscape" parameter. A remote authenticated attacker can execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
How to mitigate CVE-2021-32818
Cybersecurity Help is currently unaware of any official solution to address this vulnerability.