CVE-2023-43876

PoC —

CVSS 3.1

5.4 medium

EPSS

<1%p34

Published

Sep 28, 2023 (Sep 28, 2023)

Modified

Jun 17, 2026

Description

A Cross-Site Scripting (XSS) vulnerability in installation of October v.3.4.16 allows an attacker to execute arbitrary web scripts via a crafted payload injected into the dbhost field.

Vendors: octobercms
Products: october
Weakness: CWE-79
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

NVD CVE.org GitHub PoCs EPSS (0.4%)

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