What’s Vulnerable › Vulnerabilities

CVE-2020-35669

• Severity: medium (CVSS 6.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.2% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2020-12-24 · updated 2026-06-17
• Weakness: CWE-74

Description

An issue was discovered in the http package through 0.12.2 for Dart. If the attacker controls the HTTP method and the app is using Request directly, it's possible to achieve CRLF injection in an HTTP request.

Affected products

• Dart Http: through 0.12.2

References

• https://github.com/dart-lang/http/blob/master/CHANGELOG.md#0133
• https://github.com/dart-lang/http/issues/511
• https://github.com/dart-lang/http/blob/master/CHANGELOG.md#0133
• https://github.com/dart-lang/http/issues/511

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