{"id":"CVE-2019-3958","aliases":["EUVD-2019-13565","GHSA-fg23-v8v2-8rg6"],"status":"published","title":"Insufficient output sanitization in WallacePOS 1.4.3 allows a remote, authenticated attacker to...","description":"Insufficient output sanitization in WallacePOS 1.4.3 allows a remote, authenticated attacker to conduct persistent cross-site scripting (XSS) attacks via a crafted sales transaction.","severity":{"version":"3.0","score":5.4,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.00855,"percentile":0.58579,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2019-07-31T17:26:38Z","modified":"2026-10-24T10:30:27Z","products":[{"vendor":"wallaceit","product":"wallacepos"}],"references":[{"url":"https://www.tenable.com/security/research/tra-2019-37","tags":["x_refsource_MISC","x_transferred","Exploit","Patch","Third Party Advisory","fix"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-3958"},{"url":"https://github.com/advisories/GHSA-fg23-v8v2-8rg6"}],"sources":{"cve":[{"id":"CVE-2019-3958","description":"Insufficient output sanitization in WallacePOS 1.4.3 allows a remote, authenticated attacker to conduct persistent cross-site scripting (XSS) attacks via a crafted sales transaction.","status":"published","published":"2019-07-31T17:26:38Z","modified":"2024-08-04T19:26:27.9Z","updated_at":"2026-11-02T14:20:23.048861Z"}],"euvd":[{"id":"EUVD-2019-13565","description":"Insufficient output sanitization in WallacePOS 1.4.3 allows a remote, authenticated attacker to conduct persistent cross-site scripting (XSS) attacks via a crafted sales transaction.","status":"published","published":"2019-07-31T17:26:38Z","modified":"2024-08-04T19:26:27Z","updated_at":"2026-11-03T03:06:54.362786Z"}],"ghsa":[{"id":"GHSA-fg23-v8v2-8rg6","title":"Insufficient output sanitization in WallacePOS 1.4.3 allows a remote, authenticated attacker to...","description":"Insufficient output sanitization in WallacePOS 1.4.3 allows a remote, authenticated attacker to conduct persistent cross-site scripting (XSS) attacks via a crafted sales transaction.","status":"published","published":"2022-05-24T16:51:54Z","modified":"2024-04-04T01:25:36Z","cvss":[{"version":"3.0","score":5.4,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:55:58.413912Z"}],"nvd":[{"id":"CVE-2019-3958","description":"Insufficient output sanitization in WallacePOS 1.4.3 allows a remote, authenticated attacker to conduct persistent cross-site scripting (XSS) attacks via a crafted sales transaction.","status":"published","published":"2019-07-31T18:15:11.113Z","modified":"2026-06-17T02:35:57.25Z","cvss":[{"version":"3.0","score":5.4,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":3.5,"vector":"AV:N/AC:M/Au:S/C:N/I:P/A:N","level":"low","assessor":"primary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:05:21.892729Z"}],"osv":[{"id":"CVE-2019-3958","description":"Insufficient output sanitization in WallacePOS 1.4.3 allows a remote, authenticated attacker to conduct persistent cross-site scripting (XSS) attacks via a crafted sales transaction.","status":"published","published":"2019-07-31T18:15:11.113Z","modified":"2026-10-24T10:30:27.333549264Z","cvss":[{"version":"3.0","score":5.4,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T15:44:12.363788Z"}]}}