CVE Vulnerability

CVE-2022-41347

An issue was discovered in Zimbra Collaboration (ZCS) 8.8.x and 9.x (e.g., 8.8.15). The Sudo configuration permits the zimbra user to execute the NGINX binary as root with arbitrary parameters. As part of its intended functionality, NGINX can load a user-defined configuration file, which includes plugins in the form of .so files, which also execute as root.

7.8 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://wiki.zimbra.com/wiki/Zimbra_Security_Advisories Vendor Advisory
https://wiki.zimbra.com/wiki/Security_Center Patch Vendor Advisory
https://github.com/darrenmartyn/zimbra-hinginx Third Party Advisory
https://darrenmartyn.ie/2021/10/25/zimbra-nginx-local-root-exploit/ Exploit Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:zimbra:collaboration:9.0.0:-:*:*:*:*:*:*
cpe:2.3:a:zimbra:collaboration:8.8.15:-:*:*:*:*:*:*
Information

Published : 2022-09-26 02:15

Updated : 2022-09-28 05:04

NVD link : CVE-2022-41347

Mitre link : CVE-2022-41347

Products Affected
No products.
CWE
NVD-CWE-noinfo