CVE-2023-33182
Nextcloud Contacts photos only sanitized if mime type is all lower case
概要
Nextcloud Contacts photos only sanitized if mime type is all lower case
原文の説明
取得元が公開している説明をそのまま載せています (多くは英語)。
Contacts app for Nextcloud easily syncs contacts from various devices with your Nextcloud and allows editing. The unsanitized SVG is converted to a JavaScript blob (in memory data) that the Avatar can't render. Due to this constellation the missing sanitization does not seem to be exploitable. It is recommended that the Contacts app is upgraded to 5.0.3 or 4.2.4
出典: OSV.dev (Open Source Vulnerabilities) NVD GitHub Advisory OSV
参照URL
- advisory github.com
- advisory github.com
- advisory nvd.nist.gov
- patch github.com
- web hackerone.com