CVE-2021-20764: Input Validation
First published: Wed Aug 18 2021(Updated: )
Improper input validation vulnerability in Attaching Files of Cybozu Garoon 4.0.0 to 5.0.2 allows a remote attacker to alter the data of Attaching Files.
Credit: vultures@jpcert.or.jp
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Cybozu Garoon | >=4.0.0<=5.0.2 |
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Frequently Asked Questions
What is CVE-2021-20764?
CVE-2021-20764 is an improper input validation vulnerability in the Attaching Files feature of Cybozu Garoon 4.0.0 to 5.0.2.
How does CVE-2021-20764 impact Cybozu Garoon?
CVE-2021-20764 allows a remote attacker to alter the data of Attaching Files in Cybozu Garoon 4.0.0 to 5.0.2.
What is the severity of CVE-2021-20764?
CVE-2021-20764 has a severity rating of medium with a CVSS score of 5.3.
How can I fix CVE-2021-20764?
To fix CVE-2021-20764, update Cybozu Garoon to a version beyond 5.0.2.
Where can I find more information about CVE-2021-20764?
More information about CVE-2021-20764 can be found at the following references: [Reference 1](https://cs.cybozu.co.jp/2021/007206.html) and [Reference 2](https://jvn.jp/en/jp/JVN54794245/index.html).
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- agent/references
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- collector/mitre-cve
- source/MITRE
- vendor/cybozu
- canonical/cybozu garoon
- version/cybozu garoon/4.0.0
- version/cybozu garoon/5.0.2