CVE-2023-25160

Medium

Description

Nextcloud Mail is an email app for the Nextcloud home server platform. Prior to versions 2.2.1, 1.14.5, 1.12.9, and 1.11.8, an attacker can access the mail box by ID getting the subjects and the first characters of the emails. Users should upgrade to Mail 2.2.1 for Nextcloud 25, Mail 1.14.5 for Nextcloud 22-24, Mail 1.12.9 for Nextcloud 21, or Mail 1.11.8 for Nextcloud 20 to receive a patch. No known workarounds are available.

SeverityMedium
CVSS4.1
Exploit probability—
ProductNextcloud Mail
PublishedFeb 13, 2023
First seenFeb 13, 2023

How to fix

Update
  • nextcloud mail1.11.8, 1.12.9, 1.14.5, 2.2.1 or later

Affected products

ProductAffected versionsFixed in
nextcloud mailv < 1.11.8, 1.12.0 ≤ v < 1.12.9, 1.13.0 ≤ v < 1.14.5, 2.0.0 ≤ v < 2.2.11.11.8, 1.12.9, 1.14.5, 2.2.1

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