SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2020-23015

An open redirect issue was discovered in OPNsense through 20.1.5.

MEDIUM 6.1EPSS 2.68%

Does this matter?

Lower severity and a low EPSS score (2.68%). Track it; it rarely justifies an emergency change on its own.

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.

CVSS 3.1
6.1 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
EPSS
2.68% probability · 86th percentile
Public exploits
None in Exploit-DB
CISA KEV
Not listed
Weakness
CWE-601
Affected
opnsense/opnsense
Source
cve@mitre.org
EPSS trend
0%3%5%26 October 2026: 2.68%26 October 202626 October 2026

EPSS 2.7% since 26 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.

References

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.