CVEvulnerability
CVE-2021-31702
7.5 HIGH
Official page ↗
- Status
- Modified
- Published
- 2021-05-29
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- CVSS 2.0 ([email protected])
- 5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:N/A:P
Description
Frontier ichris through 5.18 mishandles making a DNS request for the hostname in the HTTP Host header, as demonstrated by submitting 127.0.0.1 multiple times for DoS.
Affected configurations
• frontiersoftware ichris (<= 5.18)
References
- https://github.com/l00neyhacker/CVE-2021-31702 Exploit, Third Party Advisory
- https://github.com/l00neyhacker/CVE-2021-31702 Exploit, Third Party Advisory