An open redirect through HTML injection in user messages in Asp.Net Zero before 12.3.0…
Priority LOW 28CWE-601Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Spoofing
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-601.
Summary
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.
Why it matters now
EPSS 0.0046 40th percentileScored 2026-11-07
Public exploit Yes 2 exploit referencesTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:aspnetzero:asp.net_zero:*:*:*:*:*:*:*:* | before 12.3.0 | Vulnerable | Aspnetzero |
- cpe:2.3:a:aspnetzero:asp.net_zero:*:*:*:*:*:*:*:* Versions before 12.3.0 Vulnerable ·Aspnetzero
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2023-48003
- 2026-10-03 Alias added: GHSA-23r7-3wvp-5358
References
Sources
- CVE-2023-48003 · CVE Program
- CVE-2023-48003 · NVD
- FIRST EPSS
- GHSA-23r7-3wvp-5358 · GitHub Advisory Database · CC BY 4.0
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