USN-6792-1

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Source
https://ubuntu.com/security/notices/USN-6792-1
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6792-1.json
JSON Data
https://api.osv.dev/v1/vulns/USN-6792-1
Upstream
Related
Published
2024-05-28T16:08:11.036240Z
Modified
2025-10-13T04:37:04Z
Summary
flask-security vulnerability
Details

Naom Moshe discovered that Flask-Security incorrectly validated URLs. An attacker could use this issue to redirect users to arbitrary URLs.

References

Affected packages

Ubuntu:Pro:18.04:LTS / flask-security

Package

Name
flask-security
Purl
pkg:deb/ubuntu/flask-security@1.7.5-2ubuntu0.18.04.1~esm1?arch=source&distro=esm-apps/bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.7.5-2ubuntu0.18.04.1~esm1

Affected versions

1.*

1.7.5-1
1.7.5-2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "1.7.5-2ubuntu0.18.04.1~esm1",
            "binary_name": "python3-flask-security"
        }
    ],
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro"
}

Database specific

cves_map

{
    "cves": [
        {
            "severity": [
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"
                },
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N"
                },
                {
                    "type": "Ubuntu",
                    "score": "medium"
                }
            ],
            "id": "CVE-2021-23385"
        }
    ],
    "ecosystem": "Ubuntu:Pro:18.04:LTS"
}

Ubuntu:20.04:LTS / flask-security

Package

Name
flask-security
Purl
pkg:deb/ubuntu/flask-security@1.7.5-2ubuntu0.20.04.1?arch=source&distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.7.5-2ubuntu0.20.04.1

Affected versions

1.*

1.7.5-2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "1.7.5-2ubuntu0.20.04.1",
            "binary_name": "python3-flask-security"
        }
    ],
    "availability": "No subscription required"
}

Database specific

cves_map

{
    "cves": [
        {
            "severity": [
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"
                },
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N"
                },
                {
                    "type": "Ubuntu",
                    "score": "medium"
                }
            ],
            "id": "CVE-2021-23385"
        }
    ],
    "ecosystem": "Ubuntu:20.04:LTS"
}

Ubuntu:22.04:LTS / flask-security

Package

Name
flask-security
Purl
pkg:deb/ubuntu/flask-security@4.0.0-1ubuntu0.1?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.0.0-1ubuntu0.1

Affected versions

4.*

4.0.0-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "4.0.0-1ubuntu0.1",
            "binary_name": "python3-flask-security"
        }
    ],
    "availability": "No subscription required"
}

Database specific

cves_map

{
    "cves": [
        {
            "severity": [
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"
                },
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N"
                },
                {
                    "type": "Ubuntu",
                    "score": "medium"
                }
            ],
            "id": "CVE-2021-23385"
        }
    ],
    "ecosystem": "Ubuntu:22.04:LTS"
}