CVE-2021-23384
5.4
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Summary
The package koa-remove-trailing-slashes before 2.0.2 are vulnerable to Open Redirect via the use of trailing double slashes in the URL when accessing the vulnerable endpoint (such as https://example.com//attacker.example/). The vulnerable code is in index.js::removeTrailingSlashes(), as the web server uses relative URLs instead of absolute URLs.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| n/a | koa-remove-trailing-slashes | unspecified < 2.0.2 | affected |
Weaknesses
- Open Redirect
ADP Enrichment
CVE Program Container
Additional References
- https://snyk.io/vuln/SNYK-JS-KOAREMOVETRAILINGSLASHES-1085708
- https://github.com/vgno/koa-remove-trailing-slashes/blame/6a01ba8fd019bd3ece44879c553037ad96ba7d47/index.js%23L31
References
- https://snyk.io/vuln/SNYK-JS-KOAREMOVETRAILINGSLASHES-1085708
- https://github.com/vgno/koa-remove-trailing-slashes/blame/6a01ba8fd019bd3ece44879c553037ad96ba7d47/index.js%23L31
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