NuytsTech Security

CVE-2023-48307

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Nextcloud Mail is the mail app for Nextcloud, a self-hosted productivity platform. Starting in version 1.13.0 and prior to version 2.2.8 and 3.3.0, an attacker can use an unprotected endpoint in the Mail app to perform a SSRF attack. Nextcloud Mail app versions 2.2.8 and 3.3.0 contain a patch for this issue. As a workaround, disable the mail app.

Date published : 2023-11-21

https://github.com/nextcloud/mail/pull/8709

https://github.com/nextcloud/security-advisories/security/advisories/GHSA-4pp4-m8ph-2999

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