What’s Vulnerable › Vulnerabilities

CVE-2024-23316: PingAccess HTTP Request Desynchronization Weakness

• Severity: high (CVSS 8.8 v4.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2024-05-31 · updated 2026-06-17
• Weakness: CWE-444

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.

Affected products

• Ping Identity PingAccess: before 8.0.1 — fixed in 8.0.1

How to fix

Upgrade to a fixed version: Ping Identity PingAccess 8.0.1. Check the vendor advisory for mitigations.

References

• 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
• 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

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