CVE-2021-23384 – koa-remove-trailing-slashes

Package

Manager: npm
Name: koa-remove-trailing-slashes
Vulnerable Version: >=0 <2.0.2

Severity

Level: Medium

CVSS v3.1: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N

CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N

EPSS: 0.00207 pctl0.43155

Details

Open Redirect in koa-remove-trailing-slashes 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.

Metadata

Created: 2022-02-10T23:47:27Z
Modified: 2023-09-05T23:11:11Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/02/GHSA-r773-pmw3-f4mr/GHSA-r773-pmw3-f4mr.json
CWE IDs: ["CWE-601"]
Alternative ID: GHSA-r773-pmw3-f4mr
Finding: F156
Auto approve: 1