CVE-2021-23406

This affects the package pac-resolver before 5.0.0. This can occur when used with untrusted input, due to unsafe PAC file handling. **NOTE:** The fix for this vulnerability is applied in the node-degenerator library, a dependency written by the same maintainer.

CVSS v3.0 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3.0 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

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

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://github.com/TooTallNate/node-degenerator/commit/9d25bb67d957bc2e5425fea7bf7a58b3fc64ff9e	Patch Third Party Advisory
https://github.com/TooTallNate/node-degenerator/commit/ccc3445354135398b6eb1a04c7d27c13b833f2d5	Patch Third Party Advisory
https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1568506	Exploit Patch Third Party Advisory
https://github.com/TooTallNate/node-pac-resolver/releases/tag/5.0.0	Patch Release Notes Third Party Advisory
https://snyk.io/vuln/SNYK-JS-PACRESOLVER-1564857	Exploit Patch Third Party Advisory

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Configurations

Configuration 1 (hide)

cpe:2.3:a:pac-resolver_project:pac-resolver:*:*:*:*:*:node.js:*:*

Information

Published : 2021-08-24 01:15

Updated : 2021-08-30 12:15

NVD link : CVE-2021-23406

Mitre link : CVE-2021-23406

JSON object : View

CWE

NVD-CWE-noinfo

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Products Affected

pac-resolver_project

pac-resolver

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