GitHub Advisory DatabaseGHSA-9324-JV53-9CC8dio vulnerable to CRLF injection with HTTP method string
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:N/A:N
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS
Percentile
74.2%
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
Affected configurations
References
github.com/advisories/GHSA-9324-jv53-9cc8
github.com/cfug/dio/commit/927f79e93ba39f3c3a12c190624a55653d577984
github.com/cfug/dio/issues/1752
github.com/cfug/dio/security/advisories/GHSA-9324-jv53-9cc8
github.com/flutterchina/dio/issues/1130
nvd.nist.gov/vuln/detail/CVE-2021-31402
osv.dev/GHSA-jwpw-q68h-r678
security.snyk.io/vuln/SNYK-PUB-DIO-5891148
Related
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:N/A:N
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS
Percentile
74.2%