CVE-2021-23260
6.5 · MEDIUMOverview
CVE-2021-23260 is a medium-severity vulnerability affecting craftercms crafter_cms. It was published on December 2, 2021 and has a CVSS 3.1 base score of 6.5 (MEDIUM).
This vulnerability has a CVSS 3.1 base score of 6.5, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
Technical Description
Authenticated users with Site roles may inject XSS scripts via file names that will execute in the browser for this and other users of the same site.
Remediation
Check the references section for vendor advisories and patches from craftercms. Update crafter_cms 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 |
|---|---|---|---|
| craftercms | crafter_cms | >= 3.1.0, < 3.1.12 | Affected |
Frequently Asked Questions
What is CVE-2021-23260?
CVE-2021-23260 is a medium-severity vulnerability affecting craftercms crafter_cms. It was published on December 2, 2021 and has a CVSS 3.1 base score of 6.5 (MEDIUM).
How severe is CVE-2021-23260?
This vulnerability has a CVSS 3.1 base score of 6.5, 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-2021-23260?
Check the references section for vendor advisories and patches from craftercms. Update crafter_cms 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-2021-23260?
CyberStrike's AI-powered security agents can automatically detect CVE-2021-23260 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.
Automated penetration testing that runs continuously, not just quarterly.
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