What is CVE-2022-45912?

CVE-2022-45912 is a vulnerability discovered in Zimbra Collaboration (ZCS) 8.8.15 and 9.0 that allows remote code execution by an authenticated admin user through the ClientUploader utility.

How does remote code execution occur in CVE-2022-45912?

Remote code execution can occur through the ClientUploader utility by an authenticated admin user in Zimbra Collaboration (ZCS) 8.8.15 and 9.0.

Which versions of Zimbra Collaboration are affected by CVE-2022-45912?

Zimbra Collaboration (ZCS) version 8.8.15 and 9.0 are affected by CVE-2022-45912.

What is the severity of CVE-2022-45912?

CVE-2022-45912 has a severity rating of high with a CVSS score of 7.2.

How can I fix CVE-2022-45912?

To fix CVE-2022-45912, it is recommended to update Zimbra Collaboration (ZCS) to a version that includes the security patch provided by the vendor.

Vulnerability/
CVE-2022-45912

high

7.2

CWE

434

5/12/2022

21/11/2024

CVE-2022-45912: Malicious File Upload

First published: Mon Dec 05 2022(Updated: )

An issue was discovered in Zimbra Collaboration (ZCS) 8.8.15 and 9.0. Remote code execution can occur through ClientUploader by an authenticated admin user. An authenticated admin user can upload files through the ClientUploader utility, and traverse to any other directory for remote code execution.

Credit: cve@mitre.org cve@mitre.org

Affected Software	Affected Version	How to fix
Zimbra Collaboration	=8.8.15
Zimbra Collaboration	=9.0.0
	=8.8.15
	=9.0.0

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Reference Links

https://gist.github.com/Threonic/e90c85e11e1ac925ff57783988779e76

Frequently Asked Questions

What is CVE-2022-45912?
CVE-2022-45912 is a vulnerability discovered in Zimbra Collaboration (ZCS) 8.8.15 and 9.0 that allows remote code execution by an authenticated admin user through the ClientUploader utility.
How does remote code execution occur in CVE-2022-45912?
Remote code execution can occur through the ClientUploader utility by an authenticated admin user in Zimbra Collaboration (ZCS) 8.8.15 and 9.0.
Which versions of Zimbra Collaboration are affected by CVE-2022-45912?
Zimbra Collaboration (ZCS) version 8.8.15 and 9.0 are affected by CVE-2022-45912.
What is the severity of CVE-2022-45912?
CVE-2022-45912 has a severity rating of high with a CVSS score of 7.2.
How can I fix CVE-2022-45912?
To fix CVE-2022-45912, it is recommended to update Zimbra Collaboration (ZCS) to a version that includes the security patch provided by the vendor.

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collector/mitre-cve
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agent/severity
agent/description
agent/first-publish-date
collector/nvd-api
source/NVD
agent/software-canonical-lookup
agent/last-modified-date
agent/author
agent/tags
agent/softwarecombine
agent/event
vendor/zimbra
canonical/zimbra collaboration
version/zimbra collaboration/8.8.15
version/zimbra collaboration/9.0.0

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