CVE-2021-42125: Malicious File Upload
First published: Tue Dec 07 2021(Updated: )
An unrestricted file upload vulnerability exists in Ivanti Avalanche before 6.3.3 allows an attacker with access to the Inforail Service to write dangerous files.
Credit: support@hackerone.com support@hackerone.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Ivanti Avalanche | <6.3.3 | |
| <6.3.3 |
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Reference Links
Frequently Asked Questions
What is CVE-2021-42125?
CVE-2021-42125 is an unrestricted file upload vulnerability in Ivanti Avalanche before 6.3.3.
What is the severity of CVE-2021-42125?
CVE-2021-42125 has a severity of 8.8 (high).
How does CVE-2021-42125 affect Ivanti Avalanche?
CVE-2021-42125 allows an attacker with access to the Inforail Service to write dangerous files in Ivanti Avalanche before 6.3.3.
How can I fix CVE-2021-42125?
To fix CVE-2021-42125, update Ivanti Avalanche to version 6.3.3 or later.
Where can I find more information about CVE-2021-42125?
More information about CVE-2021-42125 can be found in the Ivanti forums: https://forums.ivanti.com/s/article/Security-Alert-CVE-s-Addressed-in-Avalanche-6-3-3
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