{"id":"CVE-2020-13992","aliases":["EUVD-2020-6162","GHSA-596p-vvxh-vqg6"],"status":"published","title":"An issue was discovered in Mods for HESK 3.1.0 through 2019.1.0. A Stored XSS issue allows remote...","description":"An issue was discovered in Mods for HESK 3.1.0 through 2019.1.0. A Stored XSS issue allows remote unauthenticated attackers to abuse a helpdesk user's logged in session. A user with sufficient privileges to change their login-page image must open a crafted ticket.","severity":{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.01205,"percentile":0.68502,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2020-07-09T14:48:52Z","modified":"2026-06-17T02:54:03Z","products":[{"vendor":"mods-for-hesk","product":"mods_for_hesk"}],"references":[{"url":"https://loca1gh0s7.github.io/MFH-from-XSS-to-RCE-loca1gh0st-exercise","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-13992"},{"url":"https://github.com/advisories/GHSA-596p-vvxh-vqg6"}],"sources":{"cve":[{"id":"CVE-2020-13992","description":"An issue was discovered in Mods for HESK 3.1.0 through 2019.1.0. A Stored XSS issue allows remote unauthenticated attackers to abuse a helpdesk user's logged in session. A user with sufficient privileges to change their login-page image must open a crafted ticket.","status":"published","published":"2020-07-09T14:48:52Z","modified":"2024-08-04T12:32:14.614Z","updated_at":"2026-11-02T14:35:53.868619Z"}],"euvd":[{"id":"EUVD-2020-6162","description":"An issue was discovered in Mods for HESK 3.1.0 through 2019.1.0. A Stored XSS issue allows remote unauthenticated attackers to abuse a helpdesk user's logged in session. A user with sufficient privileges to change their login-page image must open a crafted ticket.","status":"published","published":"2020-07-09T14:48:52Z","modified":"2024-08-04T12:32:14Z","updated_at":"2026-11-03T03:07:35.697348Z"}],"ghsa":[{"id":"GHSA-596p-vvxh-vqg6","title":"An issue was discovered in Mods for HESK 3.1.0 through 2019.1.0. A Stored XSS issue allows remote...","description":"An issue was discovered in Mods for HESK 3.1.0 through 2019.1.0. A Stored XSS issue allows remote unauthenticated attackers to abuse a helpdesk user's logged in session. A user with sufficient privileges to change their login-page image must open a crafted ticket.","status":"published","published":"2022-05-24T17:22:41Z","modified":"2023-01-29T05:03:07Z","updated_at":"2026-11-02T14:45:15.109911Z"}],"nvd":[{"id":"CVE-2020-13992","description":"An issue was discovered in Mods for HESK 3.1.0 through 2019.1.0. A Stored XSS issue allows remote unauthenticated attackers to abuse a helpdesk user's logged in session. A user with sufficient privileges to change their login-page image must open a crafted ticket.","status":"published","published":"2020-07-09T15:15:12.397Z","modified":"2026-06-17T02:54:03.75Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:06:09.126752Z"}]}}