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CVE-2021-22960

Medium priority
Ignored

The parse function in llhttp < 2.1.4 and < 6.0.6. ignores chunk extensions when parsing the body of chunked requests. This leads to HTTP Request Smuggling (HRS) under certain conditions.

1 affected package

nodejs

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
nodejs Not affected Not affected Not affected
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CVE-2021-22959

Medium priority
Ignored

The parser in accepts requests with a space (SP) right after the header name before the colon. This can lead to HTTP Request Smuggling (HRS) in llhttp < v2.1.4 and < v6.0.6.

1 affected package

nodejs

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
nodejs Not affected Not affected Not affected
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CVE-2021-22940

Low priority
Ignored

Node.js before 16.6.1, 14.17.5, and 12.22.5 is vulnerable to a use after free attack where an attacker might be able to exploit the memory corruption, to change process behavior.

1 affected package

nodejs

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
nodejs Not affected Not affected Not affected Not affected
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CVE-2021-22939

Low priority
Vulnerable

If the Node.js https API was used incorrectly and "undefined" was in passed for the "rejectUnauthorized" parameter, no error was returned and connections to servers with an expired certificate would have been accepted.

1 affected package

nodejs

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
nodejs Not affected Not affected Vulnerable Vulnerable
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CVE-2021-22931

Medium priority
Ignored

Node.js before 16.6.0, 14.17.4, and 12.22.4 is vulnerable to Remote Code Execution, XSS, Application crashes due to missing input validation of host names returned by Domain Name Servers in Node.js dns library which can lead to...

1 affected package

nodejs

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
nodejs Not affected Not affected Not affected
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CVE-2021-22930

Low priority
Vulnerable

Node.js before 16.6.0, 14.17.4, and 12.22.4 is vulnerable to a use after free attack where an attacker might be able to exploit the memory corruption, to change process behavior.

1 affected package

nodejs

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
nodejs Not affected Vulnerable Not affected Not affected
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CVE-2021-22921

Medium priority
Not affected

Node.js before 16.4.1, 14.17.2, and 12.22.2 is vulnerable to local privilege escalation attacks under certain conditions on Windows platforms. More specifically, improper configuration of permissions in the installation directory...

1 affected package

nodejs

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
nodejs Not affected Not affected Not affected
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CVE-2021-22884

Medium priority

Some fixes available 2 of 6

Node.js before 10.24.0, 12.21.0, 14.16.0, and 15.10.0 is vulnerable to DNS rebinding attacks as the whitelist includes “localhost6”. When “localhost6” is not present in /etc/hosts, it is just an ordinary domain that is resolved...

1 affected package

nodejs

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
nodejs Not affected Fixed Fixed
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CVE-2021-22883

Medium priority

Some fixes available 1 of 6

Node.js before 10.24.0, 12.21.0, 14.16.0, and 15.10.0 is vulnerable to a denial of service attack when too many connection attempts with an 'unknownProtocol' are established. This leads to a leak of file descriptors. If a file...

1 affected package

nodejs

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
nodejs Not affected Fixed Ignored
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CVE-2020-8287

Medium priority

Some fixes available 4 of 15

Node.js versions before 10.23.1, 12.20.1, 14.15.4, 15.5.1 allow two copies of a header field in an HTTP request (for example, two Transfer-Encoding header fields). In this case, Node.js identifies the first header field...

2 affected packages

nodejs, http-parser

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
nodejs Not affected Not affected Fixed Fixed
http-parser Not affected Vulnerable Needs evaluation Fixed
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