CVE-2023-52083 Stored XSS through privileged upload of Media Manager file followed by renaming

2023-12-2822:11:55

CWE-79

GitHub_M

www.cve.org

winter cms

content management system

stored xss

media manager

file upload

renaming

security patch

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

HIGH

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

NONE

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

EPSS

Percentile

14.0%

JSON

Winter is a free, open-source content management system. Prior to 1.2.4, users with the media.manage_media permission can upload files to the Media Manager and rename them after uploading. Previously, media manager files were only sanitized on upload, not on renaming, which could have allowed a stored XSS attack. This issue has been patched in v1.2.4.

CNA Affected

[
  {
    "vendor": "wintercms",
    "product": "winter",
    "versions": [
      {
        "version": "< 1.2.4",
        "status": "affected"
      }
    ]
  }
]