Email Address Validation Vulnerability Affects Mattermost Versions
CVE-2024-11599

8.2HIGH

Key Information:

Vendor
Mattermost
Status
Mattermost
Vendor
CVE Published:
28 November 2024

Summary

A flaw in certain versions of Mattermost allows an unauthenticated user to exploit improper email address validation during the registration process. This vulnerability permits the bypassing of email domain restrictions, which may lead to unauthorized access or impersonation risks. Organizations using affected versions should review their security measures and apply necessary updates to safeguard their platforms.

Affected Version(s)

Mattermost 10.0.0 <= 10.0.1

Mattermost 10.1.0 <= 10.1.1

Mattermost 9.11.0 <= 9.11.3

References

https://mattermost.com/security-updates

CVSS V3.1

Score:
8.2
Severity:
HIGH
Confidentiality:
High
Integrity:
Low
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

jofra (v_jofra)
.