CVE-2023-6426

MEDIUM 5.4CVE-2023-6426 · Published 30/11/2023 · updated 17/06/2026

In short

CVE-2023-6426 is a MEDIUM (CVSS 5.4) vulnerability affecting online invoicing system (bigprof).
Chance of exploitation in the next 30 days (EPSS): 0.39%, higher than 32.9% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
online invoicing system bigprof	`= 2.6`	No fix yet

Description

A vulnerability has been discovered in BigProf Online Invoicing System 2.6, which does not sufficiently encode user-controlled input, resulting in persistent XSS through /invoicing/app/invoices_view.php, in the FirstRecord parameter. Exploitation of this vulnerability could allow an attacking user to store dangerous JavaScript payloads on the system that will be triggered when the page loads.

References

incibe.es/en/incibe-cert/notices/aviso/multiple-xss-vulnerabilities-bigprof-products · Third Party Advisory

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Package

Affected versions

Patched versions

online invoicing system

bigprof

= 2.6

No fix yet

Description

More vulnerabilities in online invoicing system

See all →