Vulnerability in Usememos Memos
CVE-2024-41659
memos is a privacy-first, lightweight note-taking service. A CORS misconfiguration exists in memos 0.20.1 and earlier where an arbitrary origin is reflected with Access-Control-Allow-Credentials set to true. This may allow an attacking website to make a cross-origin request, allowing the attacker to read private information or make privileged changes to the system as the vulnerable user account. This vulnerability is fixed in 0.21.0.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N.
EPSS exploit prediction
EPSS: 0.006 (49.9th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 50th percentile — 49.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: 0.000
Affected products
- Usememos Memos — versions < 0.21.0
Weakness classification (CWE)
References
- securitylab.github.com/advisories/GHSL-2024-034_memos/ (Exploit, Third Party Advisory)
- github.com/usememos/memos/commit/8101a5e0b162044c16385bee4f12a4a653d050b9 (Patch)
- github.com/usememos/memos/blob/v0.20.1/server/server.go (Product)
Frequently asked questions
- What is CVE-2024-41659?
- CVE-2024-41659 is a high-severity vulnerability in Usememos Memos, classified under Permissive Cross-domain Policy with Untrusted Domains. CVSS score: 8.1/10. Published 2024-08-20.
- How severe is CVE-2024-41659?
- High severity. CVSS v3 base score is 8.1 out of 10.