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GHSA-9324-jv53-9cc8

dio vulnerable to CRLF injection with HTTP method string

Source: GitHub Advisory Database (reviewed) High CVE-2021-31402

Packages

EcosystemPackageAffectedFixed in
Pub dio < 5.0.0 5.0.0

Details

As written in the advisory (Markdown source, shown as plain text).

### 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

References

External links from the advisory. They lead to third-party sites.