PT-2023-26723 · Opnsense · Opnsense Community Edition+1

Feliks Penconek · Published 2023-08-09 · Updated 2023-10-10 · CVE-2023-38998

Positive Technologies (AI Summary)

CVSS v3.1

6.1

Medium

Base vector

AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions OPNsense Community Edition versions prior to 23.7 OPNsense Business Edition versions prior to 23.4.2

Description The issue is an open redirect in the Login page of OPNsense, allowing attackers to redirect a victim user to an arbitrary web site via a crafted URL.

Recommendations For OPNsense Community Edition versions prior to 23.7, update to version 23.7 or later. For OPNsense Business Edition versions prior to 23.4.2, update to version 23.4.2 or later.

Exploit

Fix

Open Redirect

Weakness Enumeration

CWE-601

Related Identifiers

CVE-2023-38998

Affected Products

Opnsense Business Edition

Opnsense Community Edition

References · 6

• 🔥 https://logicaltrust.net/blog/2023/08/opnsense.html · Exploit
• https://github.com/opnsense/core/commit/6bc025af1705dcdd8ef22ff5d4fcb986fa4e45f8 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2023-38998 · Security Note
• https://osv.dev/vulnerability/CVE-2023-38998 · Vendor Advisory
• https://t.me/cvenotify/56140 · Telegram Post
• https://t.me/cibsecurity/68128 · Telegram Post