What’s Vulnerable › Vulnerabilities

CVE-2020-23015

• Severity: medium (CVSS 6.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.7% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2021-05-03 · updated 2026-06-17
• Weakness: CWE-601

Description

An open redirect issue was discovered in OPNsense through 20.1.5. The redirect parameter "url" in login page was not filtered and can redirect user to any website.

Affected products

• OPNsense: through 20.1.5

References

• https://github.com/opnsense/core/issues/4061
• https://github.com/opnsense/core/issues/4061

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