CVE-2020-26256
MEDIUM
5,7
Source: [email protected]
Attack Vector: network
Attack Complexity: low
Privileges Required: low
User Interaction: required
Scope: unchanged
Confidentiality: none
Integrity: none
Availability: high
LOW
3,5
Source: [email protected]
Access Vector: network
Access Complexity: medium
Authentication: single
Confidentiality: none
Integrity: none
Availability: partial
Description
AI Translation Available
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.
EPSS (Exploit Prediction Scoring System)
Trend Analysis
EPSS (Exploit Prediction Scoring System)
Prevede la probabilità di sfruttamento basata su intelligence sulle minacce e sulle caratteristiche della vulnerabilità.
EPSS Score
0,0107
Percentile
0,8th
Updated
EPSS Score Trend (Last 90 Days)
400
Uncontrolled Resource Consumption
DraftCommon Consequences
Security Scopes Affected:
Availability
Access Control
Other
Potential Impacts:
Dos: Crash, Exit, Or Restart
Dos: Resource Consumption (Cpu)
Dos: Resource Consumption (Memory)
Dos: Resource Consumption (Other)
Bypass Protection Mechanism
Other
Applicable Platforms
All platforms may be affected
Application
Fast-Csv by C2Fo
Version Range Affected
To
4.3.6
(exclusive)
CPE Identifier
View Detailed Analysis
cpe:2.3:a:c2fo:fast-csv:*:*:*:*:*:node.js:*:*
Common Platform Enumeration - Standardized vulnerability identification
https://github.com/C2FO/fast-csv/commit/4bbd39f26a8cd7382151ab4f5fb102234b2f829e
https://github.com/C2FO/fast-csv/issues/540
https://github.com/C2FO/fast-csv/security/advisories/GHSA-8cv5-p934-3hwp
https://lgtm.com/query/8609731774537641779/
https://www.npmjs.com/package/%40fast-csv/parse
https://www.npmjs.com/package/fast-csv
https://github.com/C2FO/fast-csv/commit/4bbd39f26a8cd7382151ab4f5fb102234b2f829e
https://github.com/C2FO/fast-csv/issues/540
https://github.com/C2FO/fast-csv/security/advisories/GHSA-8cv5-p934-3hwp
https://lgtm.com/query/8609731774537641779/
https://www.npmjs.com/package/%40fast-csv/parse
https://www.npmjs.com/package/fast-csv