What’s Vulnerable › Vulnerabilities

CVE-2023-49213

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.1% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2023-11-23 · updated 2026-06-17
• Weakness: CWE-77

Description

The API endpoints in Ironman PowerShell Universal 3.0.0 through 4.2.0 allow remote attackers to execute arbitrary commands via crafted HTTP requests if a param block is used, due to invalid sanitization of input strings. The fixed versions are 3.10.2, 4.1.10, and 4.2.1.

Affected products

• Ironmansoftware Powershell Universal: from 3.0.0 before 3.10.2; from 4.1.0 before 4.1.10; 4.2.0 — fixed in 3.10.2, 4.1.10

How to fix

Upgrade to a fixed version: Ironmansoftware Powershell Universal 3.10.2, 4.1.10. Check the vendor advisory for mitigations.

References

• https://blog.ironmansoftware.com/powershell-universal-apis-cve/
• https://docs.powershelluniversal.com/changelogs/changelog
• https://blog.ironmansoftware.com/powershell-universal-apis-cve/
• https://docs.powershelluniversal.com/changelogs/changelog

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