GHSA-rhcw-wjcm-9h6g
Denial of service in Undertow
Packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| Maven | io.undertow:undertow-core | >= 2.1.0, < 2.1.5 | 2.1.5 |
| Maven | io.undertow:undertow-core | < 2.0.33 | 2.0.33 |
Details
As written in the advisory (Markdown source, shown as plain text).
A flaw was found in the Undertow AJP connector. Malicious requests and abrupt connection closes could be triggered by an attacker using query strings with non-RFC compliant characters resulting in a denial of service. The highest threat from this vulnerability is to system availability. This affects Undertow 2.1.5.SP1, 2.0.33.SP2, and 2.2.3.SP1.
References
External links from the advisory. They lead to third-party sites.