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CVE-2023-33184

Date: May 26, 2023

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.

Language: PHP

Severity Score

Related Resources (5)

https://github.com/nextcloud/security-advisories/security/advisories/GHSA-8gph-9895-w564
https://hackerone.com/reports/1913095
https://nvd.nist.gov/vuln/detail/CVE-2023-33184
https://github.com/nextcloud/mail/pull/8275
https://www.mend.io/vulnerability-database/CVE-2023-33184

Severity Score

Weakness Type (CWE)

Server-Side Request Forgery (SSRF)

CWE-918

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): LOW
User Interaction (UI): REQUIRED
Scope (S): UNCHANGED
Confidentiality (C): LOW
Integrity (I): NONE
Availability (A): NONE

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