{"id":"CVE-2023-6426","summary":"Cross-site Scripting vulnerability in BigProf products","details":"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.","modified":"2026-08-12T03:51:26.018464547Z","published":"2023-11-30T13:50:17.135Z","database_specific":{"cna_assigner":"INCIBE","cwe_ids":["CWE-79"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/6xxx/CVE-2023-6426.json","unresolved_ranges":[{"extracted_events":[{"introduced":"2.6"},{"last_affected":"2.6"}],"source":"AFFECTED_FIELD"}]},"references":[{"type":"WEB","url":"https://www.incibe.es/en/incibe-cert/notices/aviso/multiple-xss-vulnerabilities-bigprof-products"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/6xxx/CVE-2023-6426.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-6426"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/bigprof-software/online-invoicing-system","events":[{"introduced":"5550ad6bb16cbcd33c4eb6d22b7adc5b45e33b42"},{"last_affected":"5550ad6bb16cbcd33c4eb6d22b7adc5b45e33b42"}],"database_specific":{"cpe":"cpe:2.3:a:bigprof:online_invoicing_system:2.6:*:*:*:*:*:*:*","extracted_events":[{"introduced":"2.6"},{"last_affected":"2.6"}],"source":"CPE_STRING"}}],"versions":["2.6"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-6426.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L"}]}