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3.5
CVSSv2

CVE-2021-37863

Published: 17/12/2021 Updated: 21/12/2021
CVSS v2 Base Score: 3.5 | Impact Score: 2.9 | Exploitability Score: 6.8
CVSS v3 Base Score: 5.7 | Impact Score: 3.6 | Exploitability Score: 2.1
VMScore: 312
Vector: AV:N/AC:M/Au:S/C:N/I:N/A:P

Vulnerability Summary

Mattermost 6.0 and previous versions fails to sufficiently validate parameters during post creation, which allows authenticated malicious users to cause a client-side crash of the web application via a maliciously crafted post.

Vulnerability Trend

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mattermost mattermost server

References

CWE-20https://hackerone.com/reports/1253732https://mattermost.com/security-updates/https://nvd.nist.gov
CVSSv2
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2024-5248CVE-2024-3110CVE-2024-5552CVE-2024-29415HTML injectionCVE-2024-3095TCPtype confusionCVE-2024-1800
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