CVE-2023-4698 Improper Input Validation in usememos/memos
Improper input validation in the usememos/memos web application allows attackers to potentially disrupt service or inject malicious data.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2023-4698?
CVE-2023-4698 is a high-severity vulnerability in Usememos Memos, published on 1 Sep 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Improper Input Validation in GitHub repository usememos/memos prior to 0.13.2.
Weakness: CWE-20
Which versions are affected by CVE-2023-4698?
2 open source packages ship an affected version, including github.com/usememos/memos. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
github.com/usememos/memos Go | All versions | None |
github.com/usememos/memos Go | All versions | None |
Products include Usememos Memos.
How do I fix CVE-2023-4698?
No fix has been published for CVE-2023-4698 yet. Limit exposure of the affected software until one is available.
Is CVE-2023-4698 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-4698 exists.
Public exploit code: 1 proofs of concept on GitHub.
Other vulnerabilities in Usememos Memos
- CVE-2025-50738 Memos has Cross-Site Scripting (XSS) Vulnerability in Image URLs
- CVE-2025-22952 Memos Server-Side Request Forgery (SSRF)
- CVE-2023-0109 Stored XSS in usememos/memos
- CVE-2023-4696 Improper Access Control in usememos/memos
- CVE-2022-4866 Cross-site Scripting (XSS) - Stored in usememos/memos
Sources
Also known as GHSA-96gq-6ch5-mm54.