Cross-site scripting in PHP Point of Sale
Priority MEDIUM 40CWE-79Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-79.
Summary
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.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00722 54th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| PHP Point of Sale LLC | PHP Point of Sale | all versions | — | No fix listed | CNA |
- PHP Point of Sale VendorPHP Point of Sale LLC Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:phppointofsale:php_point_of_sale:19.0:*:*:*:*:*:*:* | 19.0 | Vulnerable | PHP Point of Sale LLC |
- cpe:2.3:a:phppointofsale:php_point_of_sale:19.0:*:*:*:*:*:*:* Versions 19.0 Vulnerable ·PHP Point of Sale LLC
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2022-40289
- 2026-10-03 Alias added: GHSA-wh4g-hrhv-mg7w
- 2026-10-16 EPSS moved to the 50th–90th percentile
References
More PHP Point of Sale LLC Php Point Of Sale vulnerabilities
- TI-2022-19134 Server-side request forgery (SSRF) in PHP Point of Sale version 19.0, by PHP Point of Sale, LLC. CVSS 3.1CRITICAL 9.8
- TI-2022-19131 Session fixation in PHP Point of Sale version 19.0, by PHP Point of Sale, LLC. CVSS 3.1CRITICAL 9.8
- TI-2022-19132 CSV Injection in PHP Point of Sale version 19.0, by PHP Point of Sale, LLC CVSS 3.1HIGH 8.8
- TI-2022-19126 Stored cross-site scripting in PHP Point of Sale version 19.0, by PHP Point of Sale, LLC via messaging functionality CVSS 3.1CRITICAL 9.0
- TI-2022-19125 Stored cross-site scripting in PHP Point of Sale version 19.0, by PHP Point of Sale, LLC via user profile data fields. CVSS 3.1CRITICAL 9.0
- TI-2022-19129 Cross-site request forgery (CSRF) in PHP Point of Sale version 19.0, by PHP Point of Sale, LLC CVSS 3.1HIGH 8.8
Sources
- CVE-2022-40289 · CVE Program
- CVE-2022-40289 · NVD
- FIRST EPSS
- GHSA-wh4g-hrhv-mg7w · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences