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.

References

• https://nvd.nist.gov/vuln/detail/CVE-2024-23316
• https://docs.pingidentity.com/r/en-us/pingaccess-80/pa_801_rn
• https://support.pingidentity.com/s/article/SECADV045-PA-HTTP-Smuggling
• https://www.pingidentity.com/en/resources/downloads/pingaccess.html