CVE-2022-1319
HIGHCVSS 7.5/10EPSS 1.21%
Last modified
CVE-2022-1319 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. A flaw was found in Undertow. For an AJP 400 response, EAP 7 is improperly sending two response packets, and those packets have the reuse flag set even though JBoss EAP closes the connection. EPSS estimates a 1.21% chance of exploitation in the next 30 days.
Description
A flaw was found in Undertow. For an AJP 400 response, EAP 7 is improperly sending two response packets, and those packets have the reuse flag set even though JBoss EAP closes the connection. A failure occurs when the connection is reused after a 400 by CPING since it reads in the second SEND_HEADERS response packet instead of a CPONG.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions | Update |
|---|---|---|---|
| Redhat | Openshift Application Runtimes | All versions | — |
| Redhat | Single Sign-On | 7.0 | — |
| Redhat | Undertow | < 2.2.17 | — |
| Redhat | Undertow | 2.2.17 | — |
| Redhat | Undertow | 2.2.19 | — |
| Redhat | Undertow | 2.3.0 | Alpha1 |
| Netapp | Active Iq Unified Manager | All versions | — |
| Netapp | Cloud Secure Agent | All versions | — |
| Netapp | Oncommand Insight | All versions | — |
| Netapp | Oncommand Workflow Automation | All versions | — |
References
- https://access.redhat.com/security/cve/CVE-2022-1319Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2073890Issue Tracking, Vendor Advisory
- https://github.com/undertow-io/undertow/commit/1443a1a2bbb8e32e56788109d8285db250d55c8bPatch, Third Party Advisory
- https://github.com/undertow-io/undertow/commit/7c5b3ab885b5638fd3f1e8a935d5063d68aa2df3Patch, Third Party Advisory
- https://issues.redhat.com/browse/UNDERTOW-2060Issue Tracking, Vendor Advisory
- https://security.netapp.com/advisory/ntap-20221014-0006/Third Party Advisory
- https://access.redhat.com/security/cve/CVE-2022-1319Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2073890Issue Tracking, Vendor Advisory
- https://github.com/undertow-io/undertow/commit/1443a1a2bbb8e32e56788109d8285db250d55c8bPatch, Third Party Advisory
- https://github.com/undertow-io/undertow/commit/7c5b3ab885b5638fd3f1e8a935d5063d68aa2df3Patch, Third Party Advisory
- https://issues.redhat.com/browse/UNDERTOW-2060Issue Tracking, Vendor Advisory
- https://security.netapp.com/advisory/ntap-20221014-0006/Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2022-1319?
A flaw was found in Undertow. For an AJP 400 response, EAP 7 is improperly sending two response packets, and those packets have the reuse flag set even though JBoss EAP closes the connection. A failure occurs when the connection is reused after a 400 by CPING since it reads in the second SEND_HEADERS response packet instead of a CPONG.
How severe is CVE-2022-1319?
CVE-2022-1319 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 1.21% probability of exploitation in the next 30 days.
How do I fix CVE-2022-1319?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
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Are you affected by CVE-2022-1319?
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