CVE-2021-32721

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.

CVSS v3 4.7 MEDIUM
CVSS v2.0 5.8 MEDIUM

4.7^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.6 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

5.8^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:M/Au:N/C:P/I:P/A:N

Exploitability : 8.6 / Impact : 4.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact NONE

References

Link	Resource
https://github.com/AndrewBurian/powermux/security/advisories/GHSA-mj9r-wwm8-7q52	Third Party Advisory
https://github.com/AndrewBurian/powermux/security/advisories/GHSA-mj9r-wwm8-7q52	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:powermux_project:powermux:*:*:*:*:*:*:*:*

History

21 Nov 2024, 06:07

Type	Values Removed	Values Added
CVSS	v2 : ~~5.8~~ v3 : ~~6.1~~	v2 : 5.8 v3 : 4.7
References	~~() https://github.com/AndrewBurian/powermux/security/advisories/GHSA-mj9r-wwm8-7q52 - Third Party Advisory~~	() https://github.com/AndrewBurian/powermux/security/advisories/GHSA-mj9r-wwm8-7q52 - Third Party Advisory

Information

Published : 2021-06-29 19:15

Updated : 2024-11-21 06:07

NVD link : CVE-2021-32721

Mitre link : CVE-2021-32721

CVE.ORG link : CVE-2021-32721

JSON object : View

Products Affected

powermux_project

powermux

CWE

CWE-601

URL Redirection to Untrusted Site ('Open Redirect')

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