{"id":"CVE-2021-31721","aliases":["EUVD-2021-18605","GHSA-jxpj-gqq9-qj73"],"status":"published","title":"Chevereto before 3.17.1 allows Cross Site Scripting (XSS) via an image title at the image upload...","description":"Chevereto before 3.17.1 allows Cross Site Scripting (XSS) via an image title at the image upload stage.","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":"2026-11-12","score":0.00894,"percentile":0.59965,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2021-06-30T10:55:15Z","modified":"2026-07-09T01:16:53Z","products":[{"vendor":"chevereto","product":"chevereto"}],"references":[{"url":"https://www.exploit-db.com/exploits/49859","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","VDB Entry"]},{"url":"http://packetstormsecurity.com/files/164183/Cloudron-6.2-Cross-Site-Scripting.html","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","VDB Entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-31721"},{"url":"http://chevereto.com"},{"url":"https://github.com/advisories/GHSA-jxpj-gqq9-qj73"}],"sources":{"cve":[{"id":"CVE-2021-31721","description":"Chevereto before 3.17.1 allows Cross Site Scripting (XSS) via an image title at the image upload stage.","status":"published","published":"2021-06-30T10:55:15Z","modified":"2026-07-09T00:13:32.826Z","updated_at":"2026-11-02T14:33:05.331617Z"}],"euvd":[{"id":"EUVD-2021-18605","description":"Chevereto before 3.17.1 allows Cross Site Scripting (XSS) via an image title at the image upload stage.","status":"published","published":"2021-06-30T10:55:15Z","modified":"2026-07-09T00:13:32Z","updated_at":"2026-11-02T18:20:09.112703Z"}],"ghsa":[{"id":"GHSA-jxpj-gqq9-qj73","title":"Chevereto before 3.17.1 allows Cross Site Scripting (XSS) via an image title at the image upload...","description":"Chevereto before 3.17.1 allows Cross Site Scripting (XSS) via an image title at the image upload stage.","status":"published","published":"2022-05-24T19:06:40Z","modified":"2026-07-05T00:31:21Z","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"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T15:09:14.376377Z"}],"nvd":[{"id":"CVE-2021-31721","description":"Chevereto before 3.17.1 allows Cross Site Scripting (XSS) via an image title at the image upload stage.","status":"published","published":"2021-06-30T11:15:08.173Z","modified":"2026-07-09T01:16:53.687Z","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":"2026-11-02T14:06:55.259633Z"}]}}