CVE-2021-23346 Detail

Current Description

This affects the package html-parse-stringify before 2.0.1; all versions of package html-parse-stringify2. Sending certain input could cause one of the regular expressions that is used for parsing to backtrack, freezing the process.


View Analysis Description

Severity



CVSS 3.x Severity and Metrics:

NIST CVSS score
NIST: NVD
Base Score:  5.3 MEDIUM
Vector:  CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Nist CVSS score does not match with CNA score
CNA:  Snyk
Base Score:  4.8 MEDIUM
Vector:  CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N


NVD Analysts use publicly available information to associate vector strings and CVSS scores. We also display any CVSS information provided within the CVE List from the CNA.

Note: It is possible that the NVD CVSS may not match that of the CNA. The most common reason for this is that publicly available information does not provide sufficient detail or that information simply was not available at the time the CVSS vector string was assigned.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
https://github.com/HenrikJoreteg/html-parse-stringify/blob/master/lib/parse.js%23L2 Broken Link  Third Party Advisory 
https://github.com/HenrikJoreteg/html-parse-stringify/commit/c7274a48e59c92b2b7e906fedf9065159e73fe12 Patch  Third Party Advisory 
https://github.com/rayd/html-parse-stringify2/blob/master/lib/parse.js%23L2 Broken Link  Third Party Advisory 
https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1080633 Exploit  Patch  Third Party Advisory 
https://snyk.io/vuln/SNYK-JS-HTMLPARSESTRINGIFY-1079306 Exploit  Patch  Third Party Advisory 
https://snyk.io/vuln/SNYK-JS-HTMLPARSESTRINGIFY2-1079307 Exploit  Patch  Third Party Advisory 

Weakness Enumeration

CWE-ID CWE Name Source
NVD-CWE-Other Other cwe source acceptance level NIST  

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Change History

2 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2021-23346
NVD Published Date:
03/04/2021
NVD Last Modified:
03/09/2021
Source:
Snyk