CVE-2024-40643
9.6 · CRITICALOverview
CVE-2024-40643 is a critical-severity vulnerability affecting joplin_project joplin. It was published on September 9, 2024 and has a CVSS 3.1 base score of 9.6 (CRITICAL).
This vulnerability has a CVSS 3.1 base score of 9.6, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
Joplin is a free, open source note taking and to-do application. Joplin fails to take into account that "<" followed by a non letter character will not be considered html. As such it is possible to do an XSS by putting an "illegal" tag within a tag.
Remediation
Check the references section for vendor advisories and patches from joplin_project. Update joplin to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| joplin_project | joplin | >= 0, < 3.0.15 | Affected |
Frequently Asked Questions
What is CVE-2024-40643?
CVE-2024-40643 is a critical-severity vulnerability affecting joplin_project joplin. It was published on September 9, 2024 and has a CVSS 3.1 base score of 9.6 (CRITICAL).
How severe is CVE-2024-40643?
This vulnerability has a CVSS 3.1 base score of 9.6, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2024-40643?
Check the references section for vendor advisories and patches from joplin_project. Update joplin to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2024-40643?
CyberStrike's AI-powered security agents can automatically detect CVE-2024-40643 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
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