The implementation of backslash parsing in the Dart URI class for versions prior to 2.18 and Flutter versions prior to 3.30 differs from the WhatWG URL standards. Dart uses the RFC 3986 syntax, which creates incompatibilities with the '\' characters in URIs, which can lead to auth bypass in webapps interpreting URIs. We recommend updating Dart or Flutter to mitigate the issue.
References
Link Resource
https://github.com/dart-lang/sdk/blob/master/CHANGELOG.md#2182---2022-09-28 Release Notes Third Party Advisory
History

No history.

cve-icon MITRE Information

Status: PUBLISHED

Assigner: Google

Published: 2022-10-27T00:00:00

Updated: 2022-10-27T00:00:00

Reserved: 2022-09-02T00:00:00


Link: CVE-2022-3095

JSON object: View

cve-icon NVD Information

Status : Analyzed

Published: 2022-10-27T16:15:09.600

Modified: 2022-10-31T16:20:17.840


Link: CVE-2022-3095

JSON object: View

cve-icon Redhat Information

No data.