CVE-2021-31402 : The dio package 4.0.0 for Dart allows CRLF injection if the attacker controls th

The dio package 4.0.0 for Dart allows CRLF injection if the attacker controls the HTTP method string, a different vulnerability than CVE-2020-35669.

Published 2021-04-15 19:15:13

Updated 2023-03-22 18:31:09

Source MITRE

View at NVD, CVE.org

Products affected by CVE-2021-31402

Flutterchina » DIO » For Dart
Versions from including (>=) 4.0.0 and before (<) 5.0.0
cpe:2.3:a:flutterchina:dio:*:*:*:*:*:dart:*:*
Matching versions

EPSS FAQ

0.35%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 55 %

Percentile, the proportion of vulnerabilities that are scored at or less

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
5.0	MEDIUM	AV:N/AC:L/Au:N/C:P/I:N/A:N	10.0	2.9	NIST
Access Vector: Network Access Complexity: Low Authentication: None Confidentiality Impact: Partial Integrity Impact: None Availability Impact: None
7.5	HIGH	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N	3.9	3.6	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: High Integrity: None Availability: None

CWE-74 Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')

The product constructs all or part of a command, data structure, or record using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify how it is parsed or interpreted when it is sent to a downstream component.

Assigned by: nvd@nist.gov (Primary)

https://github.com/flutterchina/dio/issues/1130

CRLF in dio.request · Issue #1130 · flutterchina/dio · GitHub
Exploit;Issue Tracking;Third Party Advisory

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