UpHeron
All vulnerabilities

Servers and applications

CVE-2023-2783

Mattermost Apps Framework fails to verify that a secret provided in the incoming webhook request allowing an attacker to modify the contents of the post sent by the Apps.

Severity
Medium 4.3
Published
16 Jun 2023
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Sources
NVD

Affected software

SoftwareAffected versions
MattermostServers and applications · cpe:a:mattermost:mattermost
  • From 7.8.0 up to 7.8.4
  • From 7.9.0 up to 7.9.3
  • Version 7.10.0

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2023-2783
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2023-2783