CVE-2021-40525: Sieve file storage vulnerable to path traversal attacks
First published: Tue Jan 04 2022(Updated: )
Apache James ManagedSieve implementation alongside with the file storage for sieve scripts is vulnerable to path traversal, allowing reading and writing any file. This vulnerability had been patched in Apache James 3.6.1 and higher. We recommend the upgrade. Distributed and Cassandra based products are also not impacted.
Credit: security@apache.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Apache James | <3.6.2 |
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Reference Links
Frequently Asked Questions
What is Apache James ManagedSieve vulnerability (CVE-2021-40525)?
Apache James ManagedSieve implementation alongside with the file storage for sieve scripts is vulnerable to path traversal, allowing reading and writing any file.
What is the severity of CVE-2021-40525?
The severity of CVE-2021-40525 is critical (9.1).
How can I fix CVE-2021-40525?
You can fix CVE-2021-40525 by upgrading to Apache James 3.6.1 or higher.
Where can I find more information about CVE-2021-40525?
You can find more information about CVE-2021-40525 on the following references: [1](http://www.openwall.com/lists/oss-security/2022/01/04/4) [2](http://www.openwall.com/lists/oss-security/2022/02/07/1) [3](https://www.openwall.com/lists/oss-security/2022/01/04/4)
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