CVE-2020-11083 Stored XSS in October

2020-07-1420:55:14

CWE-79

GitHub_M

www.cve.org

3.5 Low

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

4.8 Medium

AI Score

Confidence

High

0.004 Low

EPSS

Percentile

73.4%

JSON

In October from version 1.0.319 and before version 1.0.466, a user with access to a markdown FormWidget that stores data persistently could create a stored XSS attack against themselves and any other users with access to the generated HTML from the field. This has been fixed in 1.0.466. For users of the RainLab.Blog plugin, this has also been fixed in 1.4.1.

CNA Affected

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