CVE-2021-39220: Nextcloud is an open-source, self-hosted productivity platform The Nextcloud Mail application prior to versions 1.10.4 and 1.11.0 does by default not render…

PriorityP413low3.5CVSS 3.1

AVNACLPRLUIRSUCLINAN

EPSS

0.76%

50.6th percentile

Nextcloud is an open-source, self-hosted productivity platform The Nextcloud Mail application prior to versions 1.10.4 and 1.11.0 does by default not render images in emails to not leak the read state or user IP. The privacy filter failed to filter images with a relative protocol. It is recommended that the Nextcloud Mail application is upgraded to 1.10.4 or 1.11.0. There are no known workarounds aside from upgrading.

Affected

2 ranges

Vendor	Product	Version range	Fixed in
nextcloud	mail	< 1.10.4	1.10.4
nextcloud	security-advisories	< 1.10.4, < 1.11.0	1.10.4, < 1.11.0

CVSS provenance

nvdv3.13.5LOWCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N

nvdv2.03.5LOWAV:N/AC:M/Au:S/C:P/I:N/A:N

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