{"cve":"CVE-2019-4388","nvd":{"published":"2019-12-18T13:15:12.097","modified":"2026-06-17T02:36:28.283","status":"Modified","description":"HCL AppScan Source 9.0.3.13 and earlier is susceptible to cross-site scripting (XSS) attacks by allowing users to embed arbitrary JavaScript code in the Web UI.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N","score":4.8},"cwes":["CWE-79"],"references":["https://hclpnpsupport.hcltech.com/csm?id=kb_article&sysparm_article=KB0074364","https://hclpnpsupport.hcltech.com/csm?id=kb_article&sysparm_article=KB0074364"],"products":["hcltech:appscan_source"],"source":"nvd","synced_at":"2026-10-19T20:59:27.069234358+00:00"},"epss":{"cve":"CVE-2019-4388","score":0.00523,"percentile":0.44393,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}