CVE-2022-0451
If a request is sent to example.com with authorization header and it redirects to an attackers site, they might not expect attacker site to receive authorization header.
Does this matter?
Lower severity and a low EPSS score (1.00%). Track it; it rarely justifies an emergency change on its own.
Description
Dart SDK contains the HTTPClient in dart:io library whcih includes authorization headers when handling cross origin redirects. These headers may be explicitly set and contain sensitive information. By default, HttpClient handles redirection logic. If a request is sent to example.com with authorization header and it redirects to an attackers site, they might not expect attacker site to receive authorization header. We recommend updating the Dart SDK to version 2.16.0 or beyond.
- CVSS 3.1
- 6.5 MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
- EPSS
- 1.00% probability · 61th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-305, CWE-863
- Affected
- dart/dart software development kit
- Source
- cve-coordination@google.com
References
- https://dart-review.googlesource.com/c/sdk/+/229947Issue Tracking, Patch, Third Party Advisory
- https://github.com/dart-lang/sdk/commit/57db739be0ad4629079bfa94840064f615d35abcPatch, Third Party Advisory
- https://dart-review.googlesource.com/c/sdk/+/229947Issue Tracking, Patch, Third Party Advisory
- https://github.com/dart-lang/sdk/commit/57db739be0ad4629079bfa94840064f615d35abcPatch, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.