What’s Vulnerable › Vulnerabilities

CVE-2022-37421

• Severity: medium (CVSS 5.4 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.6% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2022-11-23 · updated 2026-06-17
• Weakness: CWE-79

Description

Silverstripe silverstripe/cms through 4.11.0 allows XSS.

Affected products

• Silverstripe: from 3.0.0 before 4.11.3 — fixed in 4.11.3

How to fix

Upgrade to a fixed version: Silverstripe 4.11.3. Check the vendor advisory for mitigations.

References

• https://forum.silverstripe.org/c/releases
• https://www.silverstripe.org/blog/tag/release
• https://www.silverstripe.org/download/security-releases/
• https://www.silverstripe.org/download/security-releases/CVE-2022-37421
• https://forum.silverstripe.org/c/releases
• https://www.silverstripe.org/blog/tag/release
• https://www.silverstripe.org/download/security-releases/
• https://www.silverstripe.org/download/security-releases/CVE-2022-37421

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