Better Auth before 1.4.5 Path Normalization Bypass via rou3
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| better-auth | better-auth | unaffected |
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No data.
No data.
| Vendor | Product | Versions | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Better-auth | Better-auth\/oauth-provider |
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| Better-auth | Better Auth |
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No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.520% probability within 30 days)
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Better Auth before 1.4.4 Path Normalization Bypass via rou3 | Better Auth before 1.4.5 Path Normalization Bypass via rou3 |
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Better-auth better Auth
|
|
| Vendors & Products |
Better-auth better Auth
|
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Better Auth relies on better-call, which uses the rou3 router library. In affected versions of rou3, paths are normalized by removing empty segments, so /path, //path, and ///path resolve to the same route. In Better Auth versions prior to 1.4.5 (which bundles the fixed rou3), this can allow attackers to bypass disabledPaths configuration and path-based rate limits by submitting requests with extra slashes in the URL path. The issue does not apply in deployments where the proxy or platform normalizes URLs by collapsing multiple slashes. | |
| Title | Better Auth before 1.4.4 Path Normalization Bypass via rou3 | |
| First Time appeared |
Better-auth
Better-auth better-auth\/oauth-provider |
|
| Weaknesses | CWE-20 | |
| CPEs | cpe:2.3:a:better-auth:better-auth\/oauth-provider:*:*:*:*:*:node.js:*:* | |
| Vendors & Products |
Better-auth
Better-auth better-auth\/oauth-provider |
|
| References |
| |
| Metrics |
cvssV3_1
|