CVE-2021-32721
Medium
Description
PowerMux is a drop-in replacement for Go's http.ServeMux. In PowerMux versions prior to 1.1.1, attackers may be able to craft phishing links and other open redirects by exploiting the trailing slash redirection feature. This may lead to users being redirected to untrusted sites after following an attacker crafted link. The issue is resolved in v1.1.1. There are no existing workarounds.
SeverityMedium
CVSS4.7
Exploit probability—
ProductPowermux
PublishedJun 29, 2021
First seenJun 29, 2021
Weakness typeCWE-601Open redirect
How to fix
Update
- powermux_project powermux1.1.1 or later
- github.com/AndrewBurian/powermux1.1.1 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| powermux_project powermux | v < 1.1.1 | 1.1.1 |
| github.com/AndrewBurian/powermuxGo | v < 1.1.1 | 1.1.1 |
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