{"id":"CVE-2024-23316","aliases":["EUVD-2024-20834","GHSA-p7f3-g69w-5c7q"],"status":"published","title":"PingAccess HTTP Request Desynchronization Weakness","description":"HTTP request desynchronization in Ping Identity PingAccess, all versions prior to 8.0.1 affected allows an attacker to send specially crafted http header requests to create a request smuggling condition for proxied requests.","severity":{"version":"4.0","score":8.8,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:H/VI:H/VA:N/SC:H/SI:H/SA:N/S:P/AU:Y/R:A/RE:M/U:Amber","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00547,"percentile":0.46146,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-444"],"published":"2024-05-31T19:08:35Z","modified":"2026-06-17T07:12:34Z","products":[{"vendor":"ping identity","product":"pingaccess"},{"vendor":"pingidentity","product":"pingaccess"}],"references":[{"url":"https://support.pingidentity.com/s/article/SECADV045-PA-HTTP-Smuggling","tags":["x_transferred"]},{"url":"https://docs.pingidentity.com/r/en-us/pingaccess-80/pa_801_rn","tags":["x_transferred"]},{"url":"https://www.pingidentity.com/en/resources/downloads/pingaccess.html","tags":["x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-23316"},{"url":"https://github.com/advisories/GHSA-p7f3-g69w-5c7q"}],"sources":{"cve":[{"id":"CVE-2024-23316","title":"PingAccess HTTP Request Desynchronization Weakness","description":"HTTP request desynchronization in Ping Identity PingAccess, all versions prior to 8.0.1 affected allows an attacker to send specially crafted http header requests to create a request smuggling condition for proxied requests.","status":"published","published":"2024-05-31T19:08:35.381Z","modified":"2024-08-01T22:59:32.21Z","cvss":[{"version":"4.0","score":8.8,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:H/VI:H/VA:N/SC:H/SI:H/SA:N/S:P/AU:Y/R:A/RE:M/U:Amber","level":"high","assessor":"cna"}],"cwes":["CWE-444"],"updated_at":"2026-11-02T14:34:05.077718Z"}],"euvd":[{"id":"EUVD-2024-20834","description":"HTTP request desynchronization in Ping Identity PingAccess, all versions prior to 8.0.1 affected allows an attacker to send specially crafted http header requests to create a request smuggling condition for proxied requests.","status":"published","published":"2024-05-31T19:08:35Z","modified":"2024-08-01T22:59:32Z","cvss":[{"version":"4.0","score":8.8,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:H/VI:H/VA:N/SC:H/SI:H/SA:N/S:P/AU:Y/R:A/RE:M/U:Amber","level":"high"}],"updated_at":"2026-11-03T03:50:29.401303Z"}],"ghsa":[{"id":"GHSA-p7f3-g69w-5c7q","title":"HTTP request desynchronization in Ping Identity PingAccess, all versions prior to 8.0.1 affected...","description":"HTTP request desynchronization in Ping Identity PingAccess, all versions prior to 8.0.1 affected allows an attacker to send specially crafted http header requests to create a request smuggling condition for proxied requests.","status":"published","published":"2024-05-31T21:30:52Z","modified":"2024-05-31T21:30:59Z","cwes":["CWE-444"],"updated_at":"2026-11-02T14:57:24.376732Z"}],"nvd":[{"id":"CVE-2024-23316","description":"HTTP request desynchronization in Ping Identity PingAccess, all versions prior to 8.0.1 affected allows an attacker to send specially crafted http header requests to create a request smuggling condition for proxied requests.","status":"published","published":"2024-05-31T19:15:08.723Z","modified":"2026-06-17T07:12:34.85Z","cvss":[{"version":"4.0","score":8.8,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:H/VI:H/VA:N/SC:H/SI:H/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:P/AU:Y/R:A/V:X/RE:M/U:Amber","level":"high","assessor":"secondary"}],"cwes":["CWE-444"],"updated_at":"2026-11-02T14:10:03.465199Z"}]}}