CVE-2020-7693

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.

CVSS v3 5.3 MEDIUM
CVSS v2.0 5.0 MEDIUM

5.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 3.9 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact LOW

Scope UNCHANGED

5.0^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:N/C:N/I:N/A:P

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://github.com/andsnw/sockjs-dos-py	Exploit Third Party Advisory
https://github.com/sockjs/sockjs-node/commit/dd7e642cd69ee74385825816d30642c43e051d16	Patch Third Party Advisory
https://github.com/sockjs/sockjs-node/issues/252	Exploit Patch Third Party Advisory
https://github.com/sockjs/sockjs-node/pull/265	Patch Third Party Advisory
https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-575448	Exploit Third Party Advisory
https://snyk.io/vuln/SNYK-JS-SOCKJS-575261	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:sockjs_project:sockjs:*:*:*:*:*:node.js:*:*

History

12 Jul 2022, 17:42

Type	Values Removed	Values Added
CWE	~~CWE-20~~	CWE-755

Information

Published : 2020-07-09 14:15

Updated : 2023-12-10 13:27

NVD link : CVE-2020-7693

Mitre link : CVE-2020-7693

CVE.ORG link : CVE-2020-7693

JSON object : View

Products Affected

sockjs_project

sockjs

CWE

CWE-755

Improper Handling of Exceptional Conditions

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