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Database

Lack of data validation In dio

Description

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

Mitigation

Update Impact

Minimal update. May introduce new vulnerabilities or breaking changes.

Ecosystem
Component
Affected version
Patched versions

Aliases

1. CVE-2021-314022. NVD-2021-314023. OSV-2021-314024. GHSA-9324-jv53-9cc85. GCVE-2021-31402

References

1. https://github.com/cfug/dio/security/advisories/GHSA-9324-jv53-9cc82. https://github.com/cfug/dio/issues/17523. https://github.com/flutterchina/dio/issues/11304. https://github.com/cfug/dio/commit/927f79e93ba39f3c3a12c190624a55653d5779845. https://osv.dev/GHSA-jwpw-q68h-r678

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