What’s Vulnerable › Vulnerabilities

CVE-2022-40289: Stored cross-site scripting in PHP Point of Sale version 19.0, by PHP Point of Sale, LLC via file upload and download functionality.

• Severity: critical (CVSS 9.0 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.7% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2022-10-31 · updated 2026-06-17
• Weakness: CWE-79

Description

The application was vulnerable to an authenticated Stored Cross-Site Scripting (XSS) in the upload and download functionality, which could be leveraged to escalate privileges or compromise any accounts they can coerce into observing the targeted files.

Affected products

• PHP Point of Sale LLC PHP Point of Sale: 19.0

References

• https://www.themissinglink.com.au/security-advisories/cve-2022-40289
• https://www.themissinglink.com.au/security-advisories/cve-2022-40289

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