CVE-2020-5298 Reflected XSS when importing CSV in OctoberCMS

2020-06-0321:55:12

CWE-87

GitHub_M

www.cve.org

4 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

HIGH

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:C/C:L/I:L/A:N

4.8 Medium

AI Score

Confidence

High

0.003 Low

EPSS

Percentile

71.5%

JSON

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).

CNA Affected

[
  {
    "product": "october",
    "vendor": "octobercms",
    "versions": [
      {
        "status": "affected",
        "version": ">= 1.0.319, < 1.0.466"
      }
    ]
  }
]