CVE-2022-33990

PoC —

CVSS 3.1

7.5 high

EPSS

1%p66

Published

Aug 15, 2022 (Aug 15, 2022)

Modified

Jun 17, 2026

Description

Misinterpretation of special domain name characters in dproxy-nexgen (aka dproxy nexgen) leads to cache poisoning because domain names and their associated IP addresses are cached in their misinterpreted form.

Vendors: dproxy-nexgen project
Products: dproxy-nexgen
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

NVD CVE.org GitHub PoCs EPSS (1.2%)

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