CVE-2023-37299 Joplin Cross-site Scripting vulnerability
An attacker can execute arbitrary scripts in Joplin via a malicious image map, potentially compromising user data.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- Available
What is CVE-2023-37299?
CVE-2023-37299 is a medium-severity cross-site scripting vulnerability in n/a, published on 30 Jun 2023. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
Joplin before 2.11.5 allows XSS via an AREA element of an image map.
Weakness: CWE-79
Which versions are affected by CVE-2023-37299?
2 open source packages ship an affected version, including joplin. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
joplin npm | All versions | 2.11.5 |
joplin npm | All versions | 2.11.5 |
Products include Joplin Project Joplin.
How do I fix CVE-2023-37299?
Upgrade joplin to 2.11.5 or later.
Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.
Is CVE-2023-37299 being exploited?
There is no known exploitation of CVE-2023-37299 in the wild and no public exploit code.
Other vulnerabilities in n/a
- CVE-2022-23340 Joplin Vulnerable to Code Injection
- CVE-2024-40643 Joplin has a parsing error leading to Cross-site Scripting (XSS)
- CVE-2023-45673 Arbitrary code execution on click of PDF links in Joplin
- CVE-2025-27134 Privilege escalation in Joplin server via user patch endpoint
- CVE-2023-37898 Safe mode Cross-site Scripting (XSS) vulnerability in Joplin
Sources
Also known as GHSA-4jjv-p8x9-rrf7.