Upstream information
Description
The Python "Flask-Security-Too" package is used for adding security features to your Flask application. It is an is a independently maintained version of Flask-Security based on the 3.0.0 version of Flask-Security. In Flask-Security-Too from version 3.3.0 and before version 3.4.5, the /login and /change endpoints can return the authenticated user's authentication token in response to a GET request. Since GET requests aren't protected with a CSRF token, this could lead to a malicious 3rd party site acquiring the authentication token. Version 3.4.5 and version 4.0.0 are patched. As a workaround, if you aren't using authentication tokens - you can set the SECURITY_TOKEN_MAX_AGE to "0" (seconds) which should make the token unusable.SUSE information
Overall state of this security issue: Pending
This issue is currently rated as having important severity.
| National Vulnerability Database | |
|---|---|
| Base Score | 4.3 |
| Vector | AV:N/AC:M/Au:N/C:P/I:N/A:N |
| Access Vector | Network |
| Access Complexity | Medium |
| Authentication | None |
| Confidentiality Impact | Partial |
| Integrity Impact | None |
| Availability Impact | None |
| National Vulnerability Database | SUSE | |
|---|---|---|
| Base Score | 7.4 | 7.4 |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N |
| Access Vector | Network | Network |
| Access Complexity | Low | Low |
| Privileges Required | None | None |
| User Interaction | Required | Required |
| Scope | Changed | Changed |
| Confidentiality Impact | High | High |
| Integrity Impact | None | None |
| Availability Impact | None | None |
| CVSSv3 Version | 3.1 | 3.1 |
Status of this issue by product and package
Please note that this evaluation state might be work in progress, incomplete or outdated. Also information for service packs in the LTSS phase is only included for issues meeting the LTSS criteria. If in doubt, feel free to contact us for clarification.
| Product(s) | Source package | State |
|---|---|---|
| SUSE CaaS Platform 4.0 | python-Flask-Security | Not affected |
| SUSE Enterprise Storage 6 | python-Flask-Security | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS | python-Flask-Security | Not affected |
| SUSE Linux Enterprise Module for Basesystem 15 SP1 | python-Flask-Security | Unsupported |
| SUSE Linux Enterprise Module for Basesystem 15 SP2 | python-Flask-Security-Too | Affected |
| SUSE Linux Enterprise Server 15 SP1 Business Critical Linux | python-Flask-Security | Not affected |
| SUSE Linux Enterprise Server 15 SP1 LTSS | python-Flask-Security | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP1 | python-Flask-Security | Not affected |
| SUSE Manager Proxy 4.0 | python-Flask-Security | Not affected |
| SUSE Manager Retail Branch Server 4.0 | python-Flask-Security | Not affected |
| SUSE Manager Server 4.0 | python-Flask-Security | Not affected |
