SB2024091969 - Path traversal in Ivanti Cloud Service Appliance

Description

This security bulletin contains information about 1 vulnerability.

1) Path traversal (CVE-ID: CVE-2024-8963)

CWE-ID: CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

CVSSv4: 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:A/U:Red

The vulnerability allows a remote attacker to perform directory traversal attacks.

The vulnerability exists due to input validation error when processing directory traversal sequences. A remote non-authenticated attacker can send a specially crafted HTTP request and read arbitrary files on the system.

The vulnerability can be exploited along with #VU97119 (CVE-2024-8190) to achieve remote code execution and is being exploited in the wild.

Remediation

Install update from vendor's website.

References

• https://www.ivanti.com/blog/cloud-service-appliance-4-6-security-update
• https://forums.ivanti.com/s/article/Security-Advisory-Ivanti-CSA-4-6-Cloud-Services-Appliance-CVE-2024-8963