Exploit Report

Computer Security And Bug Information

CVE-2022-3257

CVECVE-2022-3257
CVE Title
Published Date2022-09-23T15:15Z
Modified Date2022-09-23T16:06Z
DescriptionMattermost version 7.1.x and earlier fails to sufficiently process a specifically crafted GIF file when it is uploaded while drafting a post, which allows authenticated users to cause resource exhaustion while processing the file, resulting in server-side Denial of Service.
References
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Reference URLhttps://hackerone.com/reports/1620170
Reference DescriptionMISC https://hackerone.com/reports/1620170
Reference URLhttps://mattermost.com/security-updates/
Reference DescriptionMISC https://mattermost.com/security-updates/
Sources NIST MITRE
Note
  • No CVSS data for this CVE

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