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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2020-26256 Detail

Description

Fast-csv is an npm package for parsing and formatting CSVs or any other delimited value file in node. In fast-cvs before version 4.3.6 there is a possible ReDoS vulnerability (Regular Expression Denial of Service) when using ignoreEmpty option when parsing. This has been patched in `v4.3.6` You will only be affected by this if you use the `ignoreEmpty` parsing option. If you do use this option it is recommended that you upgrade to the latest version `v4.3.6` This vulnerability was found using a CodeQL query which identified `EMPTY_ROW_REGEXP` regular expression as vulnerable.


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
https://github.com/C2FO/fast-csv/commit/4bbd39f26a8cd7382151ab4f5fb102234b2f829e Patch  Third Party Advisory 
https://github.com/C2FO/fast-csv/commit/4bbd39f26a8cd7382151ab4f5fb102234b2f829e Patch  Third Party Advisory 
https://github.com/C2FO/fast-csv/issues/540 Third Party Advisory 
https://github.com/C2FO/fast-csv/issues/540 Third Party Advisory 
https://github.com/C2FO/fast-csv/security/advisories/GHSA-8cv5-p934-3hwp Third Party Advisory 
https://github.com/C2FO/fast-csv/security/advisories/GHSA-8cv5-p934-3hwp Third Party Advisory 
https://lgtm.com/query/8609731774537641779/ Exploit  Third Party Advisory 
https://lgtm.com/query/8609731774537641779/ Exploit  Third Party Advisory 
https://www.npmjs.com/package/%40fast-csv/parse
https://www.npmjs.com/package/%40fast-csv/parse
https://www.npmjs.com/package/fast-csv Product  Third Party Advisory 
https://www.npmjs.com/package/fast-csv Product  Third Party Advisory 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-400 Uncontrolled Resource Consumption cwe source acceptance level NIST   GitHub, Inc.  

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Change History

5 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2020-26256
NVD Published Date:
12/08/2020
NVD Last Modified:
11/21/2024
Source:
GitHub, Inc.