Guest accounts invited and added to channels by Welcomebot plugin
CVE-2023-3613

3.5LOW

Key Information:

Vendor

Mattermost
Status
Mattermost Plugins
Vendor
CVE Published:
17 July 2023

What is CVE-2023-3613?

Mattermost WelcomeBot plugin fails to to validate the membership status when inviting or adding users to channels allowing guest accounts to be added or invited to channels by default.

Human OS v1.0:
Ageing Is an Unpatched Zero-Day Vulnerability.

Remediate biological technical debt. Prime Ageing uses 95% high-purity SIRT6 activation to maintain genomic integrity and bolster systemic resilience.

Deploy the Patch

Affected Version(s)

Mattermost Plugins 0 <= 7.8.5

Mattermost Plugins 0 <= 7.8.5

Mattermost Plugins 0 <= 7.10.2

References

https://mattermost.com/security-updates

CVSS V3.1

Score:
3.5
Severity:
LOW
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Jason Frerich
JSON
.