CVE-2020-5298

PoC ×2—

CVSS 3.1

4.8 medium

EPSS

<1%p58

Published

Jun 3, 2020 (Jun 3, 2020)

Modified

Jun 17, 2026

Description

In OctoberCMS (october/october composer package) versions from 1.0.319 and before 1.0.466, a user with the ability to use the import functionality of the `ImportExportController` behavior can be socially engineered by an attacker to upload a maliciously crafted CSV file which could result in a reflected XSS attack on the user in question Issue has been patched in Build 466 (v1.0.466).

Vendors: octobercms
Products: october
Weakness: CWE-87, CWE-79
Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

NVD CVE.org GitHub PoCs EPSS (0.9%)

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