CVE-2023-5967

Summary

Mattermost fails to properly validate requests to the Calls plugin, allowing an attacker sending a request without a User Agent header to cause a panic and crash the Calls plugin

Affected Software

VendorProductVersion RangeStatus
MattermostMattermost0 <= 8.1.2affected
MattermostMattermost0 <= 8.0.3affected
MattermostMattermost0 <= 7.8.11affected
MattermostMattermost8.1.3unaffected
MattermostMattermost8.0.4unaffected
MattermostMattermost7.8.12unaffected

Weaknesses

  • CWE-754: CWE-754 Improper Check for Unusual or Exceptional Conditions

ADP Enrichment

CVE Program Container

Additional References

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: none
    • Automatable: no
    • Technical Impact: partial

References