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.
References
Link | Resource |
---|---|
https://github.com/nextcloud/mail/pull/5470 | Patch Third Party Advisory |
https://github.com/nextcloud/security-advisories/security/advisories/GHSA-6q9v-wm8r-rcv5 | Third Party Advisory |
https://hackerone.com/reports/1308147 | Permissions Required |
Configurations
History
05 Aug 2022, 11:05
Type | Values Removed | Values Added |
---|---|---|
CWE |
27 Oct 2021, 15:07
Type | Values Removed | Values Added |
---|---|---|
CVSS |
v2 : v3 : |
v2 : 3.5
v3 : 3.5 |
CPE | cpe:2.3:a:nextcloud:mail:*:*:*:*:*:*:*:* | |
References | (MISC) https://hackerone.com/reports/1308147 - Permissions Required | |
References | (CONFIRM) https://github.com/nextcloud/security-advisories/security/advisories/GHSA-6q9v-wm8r-rcv5 - Third Party Advisory | |
References | (MISC) https://github.com/nextcloud/mail/pull/5470 - Patch, Third Party Advisory |
25 Oct 2021, 19:15
Type | Values Removed | Values Added |
---|---|---|
New CVE |
Information
Published : 2021-10-25 19:15
Updated : 2024-02-04 22:08
NVD link : CVE-2021-39220
Mitre link : CVE-2021-39220
CVE.ORG link : CVE-2021-39220
JSON object : View
Products Affected
nextcloud