{"id":"CVE-2020-18475","aliases":["EUVD-2020-10399","GHSA-hgfp-jcxr-8j6r"],"status":"published","title":"Cross Site Scripting (XSS) vulnerabilty exists in Hucart CMS 5.7.4 is via the mes_title field....","description":"Cross Site Scripting (XSS) vulnerabilty exists in Hucart CMS 5.7.4 is via the mes_title field. The first user inserts a malicious script into the header field of the outbox and sends it to other users. When other users open the email, the malicious code will be executed.","severity":{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.0045,"percentile":0.39554,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2021-08-26T17:28:49Z","modified":"2026-06-17T02:59:21Z","products":[{"vendor":"hucart","product":"hucart"}],"references":[{"url":"https://github.com/joelister/bug/issues/7","tags":["x_refsource_MISC","x_transferred","Exploit","Issue Tracking","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-18475"},{"url":"https://github.com/advisories/GHSA-hgfp-jcxr-8j6r"}],"sources":{"cve":[{"id":"CVE-2020-18475","description":"Cross Site Scripting (XSS) vulnerabilty exists in Hucart CMS 5.7.4 is via the mes_title field. The first user inserts a malicious script into the header field of the outbox and sends it to other users. When other users open the email, the malicious code will be executed.","status":"published","published":"2021-08-26T17:28:49Z","modified":"2024-08-04T14:00:49.472Z","updated_at":"2026-11-02T14:35:59.434367Z"}],"euvd":[{"id":"EUVD-2020-10399","description":"Cross Site Scripting (XSS) vulnerabilty exists in Hucart CMS 5.7.4 is via the mes_title field. The first user inserts a malicious script into the header field of the outbox and sends it to other users. When other users open the email, the malicious code will be executed.","status":"published","published":"2021-08-26T17:28:49Z","modified":"2024-08-04T14:00:49Z","updated_at":"2026-11-03T03:07:26.397496Z"}],"ghsa":[{"id":"GHSA-hgfp-jcxr-8j6r","title":"Cross Site Scripting (XSS) vulnerabilty exists in Hucart CMS 5.7.4 is via the mes_title field....","description":"Cross Site Scripting (XSS) vulnerabilty exists in Hucart CMS 5.7.4 is via the mes_title field. The first user inserts a malicious script into the header field of the outbox and sends it to other users. When other users open the email, the malicious code will be executed.","status":"published","published":"2022-05-24T19:12:17Z","modified":"2023-01-30T05:01:50Z","cwes":["CWE-79"],"updated_at":"2026-11-02T14:46:29.807452Z"}],"nvd":[{"id":"CVE-2020-18475","description":"Cross Site Scripting (XSS) vulnerabilty exists in Hucart CMS 5.7.4 is via the mes_title field. The first user inserts a malicious script into the header field of the outbox and sends it to other users. When other users open the email, the malicious code will be executed.","status":"published","published":"2021-08-26T18:15:07.827Z","modified":"2026-06-17T02:59:21.34Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/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":"2026-11-02T14:06:45.704484Z"}]}}