Uncontrolled Recursion in Remarshal - CVE-2023-47163
Published: November 10, 2023
Vulnerability identifier: #VU82950
CSH Severity: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2023-47163
CWE-ID: CWE-674
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerable software:
Remarshal
Remarshal
Software vendor:
Remarshal Project
Remarshal Project
Description
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to he affected application expands YAML alias nodes unlimitedly, leading to Billion-laughs attack. A remote attacker can pass specially crafted input to the application and perform a denial of service (DoS) attack.
Remediation
Install updates from vendor's website.