{"id":"CVE-2024-21504","aliases":["EUVD-2024-0800","GHSA-389c-cf87-qmwj"],"status":"published","title":"Cross-site Scripting in livewire/livewire","description":"Versions of the package livewire/livewire from 3.3.5 and before 3.4.9 are vulnerable to Cross-site Scripting (XSS) when a page uses [Url] for a property. An attacker can inject HTML code in the context of the user's browser session by crafting a malicious link and convincing the user to click on it.","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/E:P","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00516,"percentile":0.44408,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-79"],"published":"2024-03-19T05:00:00Z","modified":"2026-10-28T02:30:22Z","fixes":[{"ecosystem":"Packagist","package":"livewire/livewire","fixed_in":["3.4.9"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"Packagist","package":"livewire/livewire","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"3.3.5"},{"fixed":"3.4.9"}]}]},{"source":"osv","ecosystem":"Packagist","package":"livewire/livewire","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"3.3.5"},{"fixed":"3.4.9"}]}],"versions":["v3.3.5","v3.4.0","v3.4.1","v3.4.2","v3.4.3","v3.4.4","v3.4.5","v3.4.6","v3.4.7","v3.4.8"]}],"products":[{"vendor":"laravel","product":"livewire"}],"references":[{"url":"https://security.snyk.io/vuln/SNYK-PHP-LIVEWIRELIVEWIRE-6446222","tags":["x_transferred","Exploit","Third Party Advisory","web"]},{"url":"https://github.com/livewire/livewire/releases/tag/v3.4.9","tags":["x_transferred","Release Notes","web"]},{"url":"https://github.com/livewire/livewire/pull/8117","tags":["x_transferred","Issue Tracking","Patch","fix","web"]},{"url":"https://github.com/livewire/livewire/commit/c65b3f0798ab2c9338213ede3588c3cdf4e6fcc0","tags":["x_transferred","Patch","fix","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-21504","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-389c-cf87-qmwj"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/21xxx/CVE-2024-21504.json","tags":["advisory"]},{"url":"https://github.com/livewire/livewire","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2024-21504","description":"Versions of the package livewire/livewire from 3.3.5 and before 3.4.9 are vulnerable to Cross-site Scripting (XSS) when a page uses [Url] for a property. An attacker can inject HTML code in the context of the user's browser session by crafting a malicious link and convincing the user to click on it.","status":"published","published":"2024-03-19T05:00:00.698Z","modified":"2024-08-27T20:55:55.163Z","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/E:P","level":"medium","assessor":"cna"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:34:05.077718Z"}],"euvd":[{"id":"EUVD-2024-0800","description":"Versions of the package livewire/livewire from 3.3.5 and before 3.4.9 are vulnerable to Cross-site Scripting (XSS) when a page uses [Url] for a property. An attacker can inject HTML code in the context of the user's browser session by crafting a malicious link and convincing the user to click on it.","status":"published","published":"2024-03-19T05:00:00Z","modified":"2024-08-27T20:55:55Z","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/E:P","level":"medium"}],"updated_at":"2026-11-03T00:56:09.903799Z"}],"ghsa":[{"id":"GHSA-389c-cf87-qmwj","title":"Cross-site Scripting in livewire/livewire","description":"Versions of the package livewire/livewire from 3.3.5 and before 3.4.9 are vulnerable to Cross-site Scripting (XSS) when a page uses [Url] for a property. An attacker can inject HTML code in the context of the user's browser session by crafting a malicious link and convincing the user to click on it.","status":"published","published":"2024-03-19T06:30:53Z","modified":"2024-03-20T15:25:07Z","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":"2026-11-02T14:37:41.821668Z"}],"nvd":[{"id":"CVE-2024-21504","description":"Versions of the package livewire/livewire from 3.3.5 and before 3.4.9 are vulnerable to Cross-site Scripting (XSS) when a page uses [Url] for a property. An attacker can inject HTML code in the context of the user's browser session by crafting a malicious link and convincing the user to click on it.","status":"published","published":"2024-03-19T05:15:09.813Z","modified":"2026-06-17T07:09:38.043Z","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":"secondary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:09:41.654534Z"}],"osv":[{"id":"CVE-2024-21504","description":"Versions of the package livewire/livewire from 3.3.5 and before 3.4.9 are vulnerable to Cross-site Scripting (XSS) when a page uses [Url] for a property. An attacker can inject HTML code in the context of the user's browser session by crafting a malicious link and convincing the user to click on it.","status":"published","published":"2024-03-19T05:00:00.698Z","modified":"2026-10-28T02:30:22.278767611Z","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/E:P","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T15:44:38.577405Z"},{"id":"GHSA-389c-cf87-qmwj","title":"Cross-site Scripting in livewire/livewire","description":"Versions of the package livewire/livewire from 3.3.5 and before 3.4.9 are vulnerable to Cross-site Scripting (XSS) when a page uses [Url] for a property. An attacker can inject HTML code in the context of the user's browser session by crafting a malicious link and convincing the user to click on it.","status":"published","published":"2024-03-19T06:30:53Z","modified":"2024-03-20T15:41:56.469581Z","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":"2026-11-02T15:46:35.406455Z"}]}}