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
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Zimbra Collaboration | =8.8.15 | |
| Zimbra Collaboration | =9.0.0 |
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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.
- collector/nvd-index
- vendor/zimbra
- canonical/zimbra collaboration
- version/zimbra collaboration/8.8.15
- version/zimbra collaboration/9.0.0