{"id":"CVE-2024-54128","aliases":["GHSA-r6wx-627v-gh2f"],"url":"https://o3.security/vulnerability/CVE-2024-54128","summary":"Directus has an HTML Injection in Comment","details":"### Summary\nThe Comment feature has implemented a filter to prevent users from adding restricted characters, such as HTML tags. However, this filter operates on the client-side, which can be bypassed, making the application vulnerable to HTML Injection.\n\n### Details\nThe Comment feature implements a character filter on the client-side, this can be bypassed by directly sending a request to the endpoint.\n\nExample Request:\n\n```\nPATCH /activity/comment/3 HTTP/2\nHost: directus.local\n\n{\n  \"comment\": \"<h1>TEST <p style=\\\"color:red\\\">HTML INJECTION</p> <a href=\\\"//evil.com\\\">Test Link</a></h1>\"\n}\n```\n\nExample Response:\n\n```json\n{\n  \"data\": {\n    \"id\": 3,\n    \"action\": \"comment\",\n    \"user\": \"288fdccc-399a-40a1-ac63-811bf62e6a18\",\n    \"timestamp\": \"2023-09-06T02:23:40.740Z\",\n    \"ip\": \"10.42.0.1\",\n    \"user_agent\": \"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.0.0 Safari/537.36\",\n    \"collection\": \"directus_files\",\n    \"item\": \"7247dda1-c386-4e7a-8121-7e9c1a42c15a\",\n    \"comment\": \"<h1>TEST <p style=\\\"color:red\\\">HTML INJECTION</p> <a href=\\\"//evil.com\\\">Test Link</a></h1>\",\n    \"origin\": \"https://directus.local\",\n    \"revisions\": []\n  }\n}\n```\n\nExample Result:\n\n![Screenshot 2023-09-06 094536](https://user-images.githubusercontent.com/61263002/265876100-12e068fe-3d53-41b4-bfcb-458c2bc2a638.png)\n\n## Impact\n\nWith the introduction of session cookies this issue has become exploitable as a malicious script is now able to do authenticated actions on the current users behalf.","published":"2024-12-05T16:55:53.434Z","modified":"2026-08-12T03:51:20.728266943Z","cvss":{"score":5.7,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"npm","name":"@directus/app","fixedVersion":"13.3.1"},{"ecosystem":"npm","name":"directus","fixedVersion":"10.13.4"},{"ecosystem":"npm","name":"directus","fixedVersion":"11.2.2"}],"fix":{"url":"https://github.com/directus/directus/commit/4487fb18d5cb09e071b111d2dc0c9d6bcb437633","label":"directus/directus@4487fb1"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/54xxx/CVE-2024-54128.json"},{"type":"ADVISORY","url":"https://github.com/directus/directus/security/advisories/GHSA-r6wx-627v-gh2f"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-54128"},{"type":"WEB","url":"https://github.com/directus/directus/commit/4487fb18d5cb09e071b111d2dc0c9d6bcb437633"},{"type":"WEB","url":"https://github.com/directus/directus/commit/c89dbb233fbad2fd0cf41eb99d50c6de4e84195d"},{"type":"PACKAGE","url":"https://github.com/directus/directus"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T03:51:20.728266943Z"}}