{"id":"CVE-2020-12703","aliases":["EUVD-2020-4991","GHSA-ghj2-fhw7-mwmw"],"status":"published","title":"UliCMS before 2020.2 has XSS during PackageController uninstall.","description":"UliCMS before 2020.2 has XSS during PackageController uninstall.","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":"2026-11-11","score":0.00641,"percentile":0.51202,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2020-05-07T19:10:05Z","modified":"2026-06-17T02:52:09Z","products":[{"vendor":"ulicms","product":"ulicms"}],"references":[{"url":"https://en.ulicms.de/aktuelles.html?single=xss-security-issue-in-packagecontroller-fixed","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-12703"},{"url":"https://github.com/advisories/GHSA-ghj2-fhw7-mwmw"}],"sources":{"cve":[{"id":"CVE-2020-12703","description":"UliCMS before 2020.2 has XSS during PackageController uninstall.","status":"published","published":"2020-05-07T19:10:05Z","modified":"2024-08-04T12:04:22.54Z","updated_at":"2026-11-02T14:35:53.236501Z"}],"euvd":[{"id":"EUVD-2020-4991","description":"UliCMS before 2020.2 has XSS during PackageController uninstall.","status":"published","published":"2020-05-07T19:10:05Z","modified":"2024-08-04T12:04:22Z","updated_at":"2026-11-03T03:07:39.298733Z"}],"ghsa":[{"id":"GHSA-ghj2-fhw7-mwmw","title":"UliCMS before 2020.2 has XSS during PackageController uninstall.","description":"UliCMS before 2020.2 has XSS during PackageController uninstall.","status":"published","published":"2022-05-24T17:17:26Z","modified":"2023-01-29T05:02:36Z","updated_at":"2026-11-02T14:45:07.602262Z"}],"nvd":[{"id":"CVE-2020-12703","description":"UliCMS before 2020.2 has XSS during PackageController uninstall.","status":"published","published":"2020-05-07T20:15:12.347Z","modified":"2026-06-17T02:52:09.907Z","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":"2026-11-02T14:06:00.784809Z"}]}}