CVE-2023-33184

Blind SSRF in the Nextcloud Mail app on avatar endpoint

Published May 27, 2023 CVSS 3.1 · 3.5 Low EPSS < 1% KEV · Not listed
Description
Nextcloud Mail is a mail app in Nextcloud. A blind SSRF attack allowed to send GET requests to services running in the same web server. It is recommended that the Mail app is update to version 3.02, 2.2.5 or 1.15.3.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2023-37367 Nextcloud Mail is a mail app in Nextcloud. A blind SSRF attack allowed to send GET requests to services running in the same web server. It is recommended that the Mail app is update to version 3.02, 2.2.5 or 1.15.3.
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Nextcloud mail
CPEs cpe:2.3:a:nextcloud:nextcloud_mail:*:*:*:*:*:*:*:* cpe:2.3:a:nextcloud:mail:*:*:*:*:*:*:*:*
Vendors & Products Nextcloud nextcloud Mail
Nextcloud mail
Weaknesses

Sources

Status
PUBLISHED
Assigner
GitHub_M
Published
Updated
Jan 14, 2025, 6:17 PM
Reserved
May 17, 2023, 10:25 PM
Status
Modified
Published
May 27, 2023, 5:15 AM
Modified
Jun 17, 2026, 6:01 AM