CVE-2023-45660

Require strict cookies for image proxy requests in Nextcloud Mail

Published Oct 16, 2023 CVSS 3.1 · 4.3 Medium EPSS < 1% KEV · Not listed
Description
Nextcloud mail is an email app for the Nextcloud home server platform. In affected versions a missing check of origin, target and cookies allows for an attacker to abuse the proxy endpoint to denial of service a third server. It is recommended that the Nextcloud Mail is upgraded to 2.2.8 or 3.3.0. There are no known workarounds for this vulnerability.

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

Source ID Title
EUVD EUVD EUVD-2023-49951 Nextcloud mail is an email app for the Nextcloud home server platform. In affected versions a missing check of origin, target and cookies allows for an attacker to abuse the proxy endpoint to denial of service a third server. It is recommended that the Nextcloud Mail is upgraded to 2.2.8 or 3.3.0. There are no known workarounds for this vulnerability.
History

No history.

Weaknesses

Sources

Status
PUBLISHED
Assigner
GitHub_M
Published
Updated
Sep 13, 2024, 7:36 PM
Reserved
Oct 10, 2023, 2:36 PM
Status
Modified
Published
Oct 16, 2023, 7:15 PM
Modified
Jun 17, 2026, 6:29 AM