What’s Vulnerable › Vulnerabilities

CVE-2019-15751

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 4.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2019-10-07 · updated 2026-06-17
• Weakness: CWE-434

Description

An unrestricted file upload vulnerability in SITOS six Build v6.2.1 allows remote attackers to execute arbitrary code by uploading a SCORM file with an executable extension. This allows an unauthenticated attacker to upload a malicious file (containing PHP code to execute operating system commands) to the web root of the application.

Affected products

• Sitos Six: 6.2.1

References

• https://www.contextis.com/en/resources/advisories/cve-2019-15751
• https://www.contextis.com/en/resources/advisories/cve-2019-15751

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