CVE-2020-7693 Denial of Service (DoS)

2020-07-0913:20:24

snyk

www.cve.org

CVSS3

5.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

LOW

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O

AI Score

5.7

Confidence

High

EPSS

0.009

Percentile

82.9%

JSON

Incorrect handling of Upgrade header with the value websocket leads in crashing of containers hosting sockjs apps. This affects the package sockjs before 0.3.20.

CNA Affected

[
  {
    "product": "sockjs",
    "vendor": "n/a",
    "versions": [
      {
        "lessThan": "0.3.20",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]