Description
Tobit Laboratories AG TeamDavid's Webbox contains an open redirect vulnerability via the
“replyUrl” parameter. An attacker can exploit this vulnerability to
craft a URL within the application that, when visited, redirects the
user’s browser to an arbitrary third-party site. This can be abused for
phishing attacks, where users receive a trusted domain link but are
redirected to a phishing website. This issue affects TeamDavid before Rollout 528.
Starting with Rollout 528 (June 30, 2026), the affected functionality is disabled by default and the vulnerabilities are therefore no longer exposed through this functionality.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Tobit Laboratories | TeamDavid | < Rollout 528 | Rollout 528 |
References
- https://chayns.net/77892-10814/tapp/763210?postId=11454 release-notes
- https://labs.infoguard.ch/posts/22-cves-in-david-a-secure-m365-alternative/ third-party-advisory