CVE-2021-33254

PoC —

CVSS 3.1

7.5 high

EPSS

2%p73

Published

Jun 2, 2022 (Jun 2, 2022)

Modified

Jun 17, 2026

Description

An issue was discovered in src/http/httpLib.c in EmbedThis Appweb Community Edition 8.2.1, allows attackers to cause a denial of service via the stream paramter to the parseUri function.

Vendors: embedthis
Products: appweb
Weakness: CWE-476
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (1.5%)

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