CVE-2020-5298 — Improper Neutralization of Alternate XSS Syntax in October
Severity
4.8MEDIUMNVD
EPSS
0.8%
top 26.61%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedJun 3
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).
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:NExploitability: 1.7 | Impact: 2.7