CVE-2021-31402 – dio

Package

Manager: pub
Name: dio
Vulnerable Version: >=0 <5.0.0

Severity

Level: High

CVSS v3.1: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

EPSS: 0.00353 pctl0.56954

Details

dio vulnerable to CRLF injection with HTTP method string ### Impact 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. ### Patches The vulnerability has been resolved by https://github.com/cfug/dio/commit/927f79e93ba39f3c3a12c190624a55653d577984, and included since v5.0.0. ### Workarounds Cherry-pick the commit to your own fork can resolves the vulberability too. ### References - https://nvd.nist.gov/vuln/detail/CVE-2021-31402 - https://osv.dev/GHSA-jwpw-q68h-r678 - https://github.com/cfug/dio/issues/1130 - https://github.com/cfug/dio/issues/1752

Metadata

Created: 2023-03-21T22:41:11Z
Modified: 2023-03-21T22:41:11Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2023/03/GHSA-9324-jv53-9cc8/GHSA-9324-jv53-9cc8.json
CWE IDs: ["CWE-93"]
Alternative ID: GHSA-9324-jv53-9cc8
Finding: F184
Auto approve: 1