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Vulnerability record · CVE-2023-49213 · published 23 November 2023

CVE-2023-49213: Ironmansoftware powershell universal command injection vulnerability

Ironmansoftware · Powershell Universal

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.

8.8 CVSS 3.1 High EPSS 2.1% · top 18.8% CWE-77 · Command injection
8.8CVSS 3.1 base score
2.1%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
4References, 2 tagged exploit
17 Jun 2026Last modified by NVD

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.

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://blog.ironmansoftware.com/powershell-universal-apis-cve/ ExploitMitigationVendor Advisory
https://docs.powershelluniversal.com/changelogs/changelog Release Notes
https://blog.ironmansoftware.com/powershell-universal-apis-cve/ ExploitMitigationVendor Advisory
https://docs.powershelluniversal.com/changelogs/changelog Release Notes

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2023-49213), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.