CVE-2024-45303
6.1 · MEDIUMOverview
CVE-2024-45303 is a medium-severity vulnerability affecting discourse calendar. It was published on September 12, 2024 and has a CVSS 3.1 base score of 6.1 (MEDIUM).
This vulnerability has a CVSS 3.1 base score of 6.1, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
Discourse Calendar plugin adds the ability to create a dynamic calendar in the first post of a topic to Discourse. Rendering event names can be susceptible to XSS attacks. This vulnerability only affects sites which have modified or disabled Discourse’s default Content Security Policy. The issue is patched in version 0.5 of the Discourse Calendar plugin.
Remediation
Check the references section for vendor advisories and patches from discourse. Update calendar 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 |
|---|---|---|---|
| discourse | calendar | >= 0, < 0.5 | Affected |
Frequently Asked Questions
What is CVE-2024-45303?
CVE-2024-45303 is a medium-severity vulnerability affecting discourse calendar. It was published on September 12, 2024 and has a CVSS 3.1 base score of 6.1 (MEDIUM).
How severe is CVE-2024-45303?
This vulnerability has a CVSS 3.1 base score of 6.1, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2024-45303?
Check the references section for vendor advisories and patches from discourse. Update calendar 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-2024-45303?
CyberStrike's AI-powered security agents can automatically detect CVE-2024-45303 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
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