CVE-2023-33194 CraftCMS stored XSS in Quick Post widget error message

2023-05-2620:30:23

CWE-80

GitHub_M

www.cve.org

craftcms

stored xss

quick post widget

input validation

output encoding

cve-2023-33194

version 4.4.6

3.7 Low

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

LOW

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

0.001 Low

EPSS

Percentile

29.1%

JSON

Craft is a CMS for creating custom digital experiences on the web.The platform does not filter input and encode output in Quick Post validation error message, which can deliver an XSS payload. Old CVE fixed the XSS in label HTML but didn’t fix it when clicking save. This issue was patched in version 4.4.6.

CNA Affected

[
  {
    "vendor": "craftcms",
    "product": "cms",
    "versions": [
      {
        "version": ">= 4.0.0-RC1, < 4.4.6",
        "status": "affected"
      },
      {
        "version": ">= 3.0.0, <= 3.8.5",
        "status": "affected"
      }
    ]
  }
]