What is CVE-2023-48003?

CVE-2023-48003 is a medium-severity vulnerability in Aspnetzero Asp.net Zero, classified under URL Redirection to Untrusted Site (Open Redirect). CVSS score: 6.1/10. Published 2023-12-26.

How severe is CVE-2023-48003?

Medium severity. CVSS v3 base score is 6.1 out of 10.

Open Redirect in Aspnetzero Asp.net Zero

CVE-2023-48003

An open redirect through HTML injection in user messages in Asp.Net Zero before 12.3.0 allows remote attackers to redirect targeted victims to any URL via the '<meta http-equiv="refresh"' in the WebSocket messages.

Vulnerability class: Open Redirect

EPSS: 0.005 (37.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

Affected products

Aspnetzero Asp.net_zero
N/a — versions n/a

Weakness classification (CWE)

CWE-601 — URL Redirection to Untrusted Site (Open Redirect)

References

cve@mitre.org (Exploit, Third Party Advisory)
cve@mitre.org (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2023-48003?: CVE-2023-48003 is a medium-severity vulnerability in Aspnetzero Asp.net Zero, classified under URL Redirection to Untrusted Site (Open Redirect). CVSS score: 6.1/10. Published 2023-12-26.
How severe is CVE-2023-48003?: Medium severity. CVSS v3 base score is 6.1 out of 10.