CVE-2024-5521
6.4 · MEDIUMOverview
CVE-2024-5521 is a medium-severity vulnerability affecting alkacon opencms. It was published on May 30, 2024 and has a CVSS 3.1 base score of 6.4 (MEDIUM).
This vulnerability has a CVSS 3.1 base score of 6.4, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
Technical Description
Two Cross-Site Scripting vulnerabilities have been discovered in Alkacon's OpenCMS affecting version 16, which could allow a user having the roles of gallery editor or VFS resource manager will have the permission to upload images in the .svg format containing JavaScript code. The code will be executed the moment another user accesses the image.
Remediation
Check the references section for vendor advisories and patches from alkacon. Update opencms 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 |
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Frequently Asked Questions
What is CVE-2024-5521?
CVE-2024-5521 is a medium-severity vulnerability affecting alkacon opencms. It was published on May 30, 2024 and has a CVSS 3.1 base score of 6.4 (MEDIUM).
How severe is CVE-2024-5521?
This vulnerability has a CVSS 3.1 base score of 6.4, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2024-5521?
Check the references section for vendor advisories and patches from alkacon. Update opencms 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-2024-5521?
CyberStrike's AI-powered security agents can automatically detect CVE-2024-5521 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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