CVE-2021-20220
23.02.2021, 18:15
A flaw was found in Undertow. A regression in the fix for CVE-2020-10687 was found. HTTP request smuggling related to CVE-2017-2666 is possible against HTTP/1.x and HTTP/2 due to permitting invalid characters in an HTTP request. This flaw allows an attacker to poison a web-cache, perform an XSS attack, or obtain sensitive information from request other than their own. The highest threat from this vulnerability is to data confidentiality and integrity.
| Vendor | Product | Version |
|---|---|---|
| redhat | undertow | 𝑥 < 2.0.34 |
| redhat | undertow | 2.1.0 ≤ 𝑥 < 2.1.6 |
| netapp | active_iq_unified_manager | - |
| netapp | active_iq_unified_manager | - |
| netapp | active_iq_unified_manager | - |
| netapp | oncommand_workflow_automation | - |
𝑥
= Vulnerable software versions
Ubuntu Releases