CVE-2017-18903: CSRF
First published: Fri Jun 19 2020(Updated: )
An issue was discovered in Mattermost Server before 4.0.0, 3.10.2, and 3.9.2. CSRF can occur if CORS is enabled.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Mattermost | <3.9.2 | |
| Mattermost | >=3.10.0<3.10.2 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2017-18903?
CVE-2017-18903 has been classified as a moderate severity vulnerability.
How do I fix CVE-2017-18903?
To fix CVE-2017-18903, upgrade Mattermost Server to version 4.0.0 or later.
What type of vulnerability is CVE-2017-18903?
CVE-2017-18903 is a Cross-Site Request Forgery (CSRF) vulnerability occurring when CORS is enabled.
Which versions of Mattermost Server are affected by CVE-2017-18903?
CVE-2017-18903 affects Mattermost Server versions before 4.0.0, including 3.10.2 and 3.9.2.
What are the risks associated with CVE-2017-18903?
The risks associated with CVE-2017-18903 include unauthorized actions being performed on behalf of authenticated users.
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