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CVE-2023-52083GHSA-4WVW-75QH-FQJP

Stored XSS through privileged upload of Media Manager file followed by renaming

Published
Last modified
published
Not listed in CISA KEV
Fix
Fixed in 1.2.4
None on Exploit-DB, Metasploit or GitHub

Summary

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.

Timeline

  1. CVE published
  2. Record last updated

Affected versions

  • wintercms winter

    fixed in 1.2.4

  • winter/wn-system-modulePackagist

    fixed in 1.2.4

References 2

GitHub · wintercms/winter