memos vulnerable to Server-Side Request Forgery in /o/get/httpmeta
Date: 2024-08
Affected: go/github.com/usememos/memos
Attack vector: ssrf
Category: vulnerability-disclosure
Severity: Medium
CVE: CVE-2024-29028
CWE: CWE-918
CVSS: 5.8 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N)

memos is a privacy-first, lightweight note-taking service. In memos 0.13.2, an SSRF vulnerability exists at the /o/get/httpmeta that allows unauthenticated users to enumerate the internal network and receive limited html values in json form. This vulnerability is fixed in 0.16.1.


Mitigations:

Architectural layers (MAESTRO):