Description
Mythic before 3.4.0.60 contains an authorization bypass vulnerability that allows authenticated spectator-role users to perform unauthorized write operations by accessing the eventing_import_automatic_webhook endpoint registered under spectator-permitted middleware. Attackers with spectator role can exploit this misconfigured access control to create and delete automation workflows, making unauthorized modifications to operation automation configuration and EventGroups.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| its-a-feature | Mythic | < 3.4.0.60 | 3.4.0.60 |
References
- Mythic 3.4.0.60 Release Notes release-notes
- Researcher Disclosure issue-tracking
- Patch Commit patch
- https://www.vulncheck.com/advisories/mythic-unauthorized-automation-workflow-modification-via-eventing-import-automatic-webhook-endpoint third-party-advisory