Description (CNA)
Budibase is an open-source low-code platform. Prior to 3.35.4, the authenticated middleware uses unanchored regular expressions to match public (no-auth) endpoint patterns against ctx.request.url. Since ctx.request.url in Koa includes the query string, an attacker can access any protected endpoint by appending a public endpoint path as a query parameter. For example, POST /api/global/users/search?x=/api/system/status bypasses all authentication because the regex /api/system/status/ matches in the query string portion of the URL. This vulnerability is fixed in 3.35.4.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Budibase / budibase | affected < 3.35.4 |
CWE
CWE-287
References
ADP enrichment
No English description supplied.