Path traversal in Zoho ManageEngine OpManager - CVE-2021-20078
Published: March 10, 2021 / Updated: April 1, 2021
Vulnerability identifier: #VU51384
CSH Severity: Medium
CVSS v4: 8.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2021-20078
CWE-ID: CWE-22
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to perform directory traversal attacks.
The vulnerability exists due to input validation error when processing directory traversal sequences in the Spark Gateway component. A remote attacker can send a specially crafted HTTP request and delete arbitrary files on the system.
Affected software
Zoho ManageEngine OpManager
How to mitigate CVE-2021-20078
Install update from vendor's website.
Zoho ManageEngine OpManager - update to 12.5 125362