Description (CNA)
Nanobot prior to version 0.2.1 contains a server-side request forgery vulnerability in the Microsoft Teams channel handler that allows remote attackers to exfiltrate Bot Framework bearer tokens by supplying a forged activity with an attacker-controlled serviceUrl value. Attackers can poison the stored conversation reference by sending a crafted inbound activity to the Teams webhook, causing subsequent bot replies to transmit token-bearing Authorization header requests to an attacker-controlled host.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| HKUDS / nanobot | affected 0 before 0.2.1 |
CWE
CWE-918
References
- https://github.com/HKUDS/nanobot/releases/tag/v0.2.1
- https://github.com/HKUDS/nanobot/pull/4047
- https://github.com/HKUDS/nanobot/commit/232df45126bcf0f8fccd123d73714f202c8e8612
- https://www.vulncheck.com/advisories/nanobot-ssrf-via-microsoft-teams-channel-serviceurl-poisoning
ADP enrichment
No English description supplied.
No references supplied.