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.

CVSS v3.0 7.8 HIGH

7.8^/10

CVSS v3.0 : HIGH

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

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Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:zimbra:collaboration:9.0.0:-::::::
	cpe:2.3:a:zimbra:collaboration:8.8.15:-::::::

Information

Published : 2022-09-25 19:15

Updated : 2022-09-28 10:04

NVD link : CVE-2022-41347

Mitre link : CVE-2022-41347

JSON object : View

CWE

NVD-CWE-noinfo

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Products Affected

zimbra

collaboration

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