CVE-2020-27782

2021-02-2318:35:52

CWE-400

redhat

www.cve.org

0.001 Low

EPSS

Percentile

36.8%

JSON

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.

CNA Affected

[
  {
    "product": "Undertow",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "2.1.5.SP1"
      },
      {
        "status": "affected",
        "version": "2.0.33.SP2"
      },
      {
        "status": "affected",
        "version": "2.2.3.SP1"
      }
    ]
  }
]