{"id":"CVE-2020-24275","aliases":["EUVD-2020-17010","GHSA-v8cm-m69f-m8pg"],"status":"published","title":"A HTTP response header injection vulnerability in Swoole v4.5.2 allows attackers to execute...","description":"A HTTP response header injection vulnerability in Swoole v4.5.2 allows attackers to execute arbitrary code via supplying a crafted URL.","severity":{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-12","score":0.0077,"percentile":0.56131,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-74"],"published":"2023-07-20T00:00:00Z","modified":"2026-10-20T10:52:50Z","products":[{"vendor":"swoole","product":"swoole"}],"references":[{"url":"https://github.com/swoole/swoole-src/pull/3539","tags":["x_transferred","Patch","Vendor Advisory","fix"]},{"url":"https://github.com/swoole/swoole-src/pull/3545","tags":["x_transferred","Patch","Vendor Advisory","fix"]},{"url":"https://blog.cal1.cn/post/HTTP%20Response%20Header%20Injection%20in%20Swoole%3C%3D4.5.2","tags":["x_transferred","Exploit","Third Party Advisory","evidence"]},{"url":"https://portswigger.net/kb/issues/00200200_http-response-header-injection","tags":["x_transferred","Technical Description","article"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-24275"},{"url":"https://github.com/advisories/GHSA-v8cm-m69f-m8pg"}],"sources":{"cve":[{"id":"CVE-2020-24275","description":"A HTTP response header injection vulnerability in Swoole v4.5.2 allows attackers to execute arbitrary code via supplying a crafted URL.","status":"published","published":"2023-07-20T00:00:00Z","modified":"2024-10-24T19:48:06.954Z","updated_at":"2026-11-02T14:35:54.468882Z"}],"euvd":[{"id":"EUVD-2020-17010","description":"A HTTP response header injection vulnerability in Swoole v4.5.2 allows attackers to execute arbitrary code via supplying a crafted URL.","status":"published","published":"2023-07-20T00:00:00Z","modified":"2024-10-24T19:48:06Z","updated_at":"2026-11-03T00:05:19.50919Z"}],"ghsa":[{"id":"GHSA-v8cm-m69f-m8pg","title":"A HTTP response header injection vulnerability in Swoole v4.5.2 allows attackers to execute...","description":"A HTTP response header injection vulnerability in Swoole v4.5.2 allows attackers to execute arbitrary code via supplying a crafted URL.","status":"published","published":"2023-07-20T21:30:59Z","modified":"2024-04-04T06:18:08Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-74"],"updated_at":"2026-11-02T14:56:40.949889Z"}],"nvd":[{"id":"CVE-2020-24275","description":"A HTTP response header injection vulnerability in Swoole v4.5.2 allows attackers to execute arbitrary code via supplying a crafted URL.","status":"published","published":"2023-07-20T20:15:09.94Z","modified":"2026-06-17T03:05:21.003Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-74"],"updated_at":"2026-11-02T14:06:47.910346Z"}],"osv":[{"id":"CVE-2020-24275","description":"A HTTP response header injection vulnerability in Swoole v4.5.2 allows attackers to execute arbitrary code via supplying a crafted URL.","status":"published","published":"2023-07-20T20:15:09.94Z","modified":"2026-10-20T10:52:50.875550104Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T15:44:15.879068Z"}]}}