medium4.8
CVE-2020-10687
HTTP Request Smuggling in Undertow
Impact
A flaw was discovered in all versions of Undertow before Undertow 2.2.0.Final, where 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.
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| maven | io.undertow:undertow-core | <= 2.1.0.Final | 2.2.0.Final |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Redhat | Undertow | before 2.2.0 |
| Redhat | Jboss Enterprise Application Platform | All versions Versions 7.2, 7.3, 7.4 |
| Redhat | Single Sign-On | All versions |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1785049
- https://lists.apache.org/thread.html/r6603513ea8afbf6857fd77ca5888ec8385d0af493baa4250e28c351c%40%3Cdev.cxf.apache.org%3E
- https://security.netapp.com/advisory/ntap-20220210-0015/
- https://github.com/advisories/GHSA-p9w3-gwc2-cr49
- https://nvd.nist.gov/vuln/detail/CVE-2020-10687
- https://lists.apache.org/thread.html/r6603513ea8afbf6857fd77ca5888ec8385d0af493baa4250e28c351c@%3Cdev.cxf.apache.org%3E