CVE-2020-5298CWE-87

Reflected XSS when importing CSV in OctoberCMS

Medium · published June 3, 2020

CVSS v3.1
4.0
EPSS
1%
Percentile
59.6
In the wild
Unconfirmed
What it is

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).

The record
Technical detail
CVSS v3.1
4.0 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:C/C:L/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00909 · 59.6th percentile
Weakness
CWE-87 · Improper Neutralization of Alternate XSS Syntax
Published
2020-06-03T21:55Z
EPSS history
Timeline
  • 03 JUN 21:55Z
    Reflected XSS when importing CSV in OctoberCMS
    cvelistv5