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CVE-2022-40290

Reflected cross-site scripting in PHP Point of Sale version 19.0, by PHP Point of Sale, LLC.

MEDIUM
6.1
CVSS Score
Published: October 31, 2022 at 08:09 PM UTC
Updated: June 17, 2026 at 05:01 AM UTC
1 product affected across 1 vendorPHP Point Of Sale

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Severity
MEDIUM6.1
Exploit prediction
EPSS 0.4%
SSVC
No known exploit

Description

The application was vulnerable to an unauthenticated Reflected Cross-Site Scripting (XSS) vulnerability in the barcode generation functionality, allowing attackers to generate an unsafe link that could compromise users.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

Third Party Advisory
Source: [email protected]
https://www.themissinglink.com.au/security-advisories/cve-2022-40290

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

6.1MEDIUMCISA-ADP
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality
LOW
Integrity
LOW
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-79

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