{"id":"CVE-2019-13647","aliases":["EUVD-2022-4747","GHSA-pcxq-28f6-m3fm"],"status":"disputed","title":"Firefly III vulnerable to image-based stored XSS","description":"Firefly III before 4.7.17.3 is vulnerable to stored XSS due to lack of filtration of user-supplied data in image file content. The JavaScript code is executed during attachments/view/$file_id$ attachment viewing. NOTE: It is asserted that an attacker must have the same access rights as the user in order to be able to execute the vulnerability","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":"2026-11-09","score":0.00748,"percentile":0.55181,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-79"],"published":"2019-07-18T02:17:49Z","modified":"2026-10-20T10:50:42Z","fixes":[{"ecosystem":"Packagist","package":"grumpydictator/firefly-iii","fixed_in":["4.7.17.3"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"Packagist","package":"grumpydictator/firefly-iii","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.7.17.3"}]}]},{"source":"osv","ecosystem":"Packagist","package":"grumpydictator/firefly-iii","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.7.17.3"}]}],"versions":["3.0.0","3.0.1","3.0.2","3.0.3","3.1","3.1.1","3.1.2","3.1.3","3.1.4","3.1.5","3.1.6","3.10","3.10.1","3.10.2","3.10.3","3.10.4","3.2.0","3.2.1","3.2.2","3.2.3","3.2.4","3.2.5","3.3","3.3.1","3.3.2","3.3.3","3.3.4","3.3.5","3.3.6","3.3.7","3.3.8","3.3.9","3.4","3.4.0.1","3.4.0.10","3.4.0.2","3.4.0.3","3.4.0.4","3.4.0.5","3.4.0.6","3.4.0.7","3.4.0.8","3.4.0.9","3.4.1","3.4.10","3.4.11","3.4.2","3.4.3","3.4.4","3.4.4.1","3.4.4.2","3.4.5","3.4.6","3.4.6.1","3.4.7","3.4.8","3.4.9","3.5.0","3.5.1","3.5.2","3.5.3","3.5.4","3.5.5","3.5.6","3.5.6.1","3.6.0","3.6.1","3.7.0","3.7.1","3.7.2","3.7.2.1","3.7.2.2","3.7.2.3","3.8.0","3.8.1","3.8.2","3.8.3","3.8.4","3.9.0","3.9.1","4.0.0","4.0.1","4.0.2","4.1.0","4.1.1","4.1.2","4.1.3","4.1.4","4.1.5","4.1.6","4.1.7","4.2.0","4.2.1","4.2.2","4.3.0","4.3.1","4.3.2","4.3.3","4.3.4","4.3.5","4.3.6","4.3.7","4.3.8","4.4.0","4.4.1","4.4.2","4.4.3","4.5.0","4.6.0","4.6.1","4.6.10","4.6.11","4.6.11.1","4.6.12","4.6.13","4.6.2","4.6.3","4.6.3.1","4.6.4","4.6.5","4.6.6","4.6.7","4.6.8","4.6.9","4.7.0","4.7.1","4.7.1.1","4.7.1.2","4.7.1.3","4.7.1.4","4.7.10","4.7.11","4.7.12","4.7.12.1","4.7.13","4.7.14","4.7.15","4.7.16","4.7.17","4.7.17.1","4.7.17.2","4.7.2","4.7.2.1","4.7.2.2","4.7.3","4.7.3.1","4.7.3.2","4.7.4","4.7.5","4.7.5.1","4.7.5.2","4.7.5.3","4.7.6","4.7.6.1","4.7.6.2","4.7.7","4.7.8","4.7.9"]}],"products":[{"vendor":"firefly-iii","product":"firefly_iii"}],"references":[{"url":"https://github.com/firefly-iii/firefly-iii/compare/a70b7cc...7d482aa","tags":["x_refsource_MISC","x_transferred","Patch","Third Party Advisory","fix","web"]},{"url":"https://github.com/firefly-iii/firefly-iii/issues/2338","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","evidence","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-13647","tags":["advisory"]},{"url":"https://github.com/firefly-iii/firefly-iii/commit/531161db0902154fed433bb33bdb2cabd61ae6dc","tags":["web"]},{"url":"https://github.com/advisories/GHSA-pcxq-28f6-m3fm"}],"sources":{"cve":[{"id":"CVE-2019-13647","description":"Firefly III before 4.7.17.3 is vulnerable to stored XSS due to lack of filtration of user-supplied data in image file content. The JavaScript code is executed during attachments/view/$file_id$ attachment viewing. NOTE: It is asserted that an attacker must have the same access rights as the user in order to be able to execute the vulnerability","status":"disputed","published":"2019-07-18T02:17:49Z","modified":"2024-08-04T23:57:39.53Z","updated_at":"2026-11-02T14:20:24.025419Z"}],"euvd":[{"id":"EUVD-2022-4747","description":"Firefly III before 4.7.17.3 is vulnerable to stored XSS due to lack of filtration of user-supplied data in image file content. The JavaScript code is executed during attachments/view/$file_id$ attachment viewing. NOTE: It is asserted that an attacker must have the same access rights as the user in order to be able to execute the vulnerability","status":"published","published":"2019-07-18T02:17:49Z","modified":"2024-08-04T23:57:39Z","updated_at":"2026-11-03T02:40:41.590409Z"}],"ghsa":[{"id":"GHSA-pcxq-28f6-m3fm","title":"Firefly III vulnerable to image-based stored XSS","description":"Firefly III before 4.7.17.3 is vulnerable to stored XSS due to lack of filtration of user-supplied data in image file content. The JavaScript code is executed during attachments/view/$file_id$ attachment viewing.","status":"published","published":"2022-05-24T16:50:37Z","modified":"2023-07-05T23:46:04Z","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":"2026-11-02T14:36:55.91458Z"}],"nvd":[{"id":"CVE-2019-13647","description":"Firefly III before 4.7.17.3 is vulnerable to stored XSS due to lack of filtration of user-supplied data in image file content. The JavaScript code is executed during attachments/view/$file_id$ attachment viewing. NOTE: It is asserted that an attacker must have the same access rights as the user in order to be able to execute the vulnerability","status":"disputed","published":"2019-07-18T03:15:10.827Z","modified":"2026-06-17T02:17:08.74Z","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":"2026-11-02T14:05:20.616405Z"}],"osv":[{"id":"CVE-2019-13647","description":"Firefly III before 4.7.17.3 is vulnerable to stored XSS due to lack of filtration of user-supplied data in image file content. The JavaScript code is executed during attachments/view/$file_id$ attachment viewing. NOTE: It is asserted that an attacker must have the same access rights as the user in order to be able to execute the vulnerability","status":"published","published":"2019-07-18T03:15:10.827Z","modified":"2026-10-20T10:50:42.522922067Z","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":"2026-11-02T15:44:11.029493Z"},{"id":"GHSA-pcxq-28f6-m3fm","title":"Firefly III vulnerable to image-based stored XSS","description":"Firefly III before 4.7.17.3 is vulnerable to stored XSS due to lack of filtration of user-supplied data in image file content. The JavaScript code is executed during attachments/view/$file_id$ attachment viewing.","status":"published","published":"2022-05-24T16:50:37Z","modified":"2024-02-16T08:00:41.545195Z","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":"2026-11-02T15:46:52.891208Z"}]}}