USN-6913-1

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Source

https://ubuntu.com/security/notices/USN-6913-1

Import Source

https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6913-1.json

JSON Data

https://api.osv.dev/v1/vulns/USN-6913-1

Related

Published

2024-07-24T18:45:17.726158Z

Modified

2024-07-24T18:45:17.726158Z

Summary

php-cas vulnerability

Details

Filip Hejsek discovered that phpCAS was using HTTP headers to determine the service URL used to validate tickets. A remote attacker could possibly use this issue to gain access to a victim's account on a vulnerable CASified service.

This security update introduces an incompatible API change. After applying this update, third party applications need to be modified to pass in an additional service base URL argument when constructing the client class.

For more information please refer to the section "Upgrading 1.5.0 -> 1.6.0" of the phpCAS upgrading document:

https://github.com/apereo/phpCAS/blob/master/docs/Upgrading

References

Affected packages

Ubuntu:20.04:LTS / php-cas

Package

Name: php-cas
Purl: pkg:deb/ubuntu/php-cas?arch=src?distro=focal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.3.8-1ubuntu0.20.04.1

Affected versions

1.*

1.3.6-1

1.3.8-1

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_version": "1.3.8-1ubuntu0.20.04.1",
            "binary_name": "php-cas"
        }
    ]
}

Ubuntu:22.04:LTS / php-cas

Package

Name: php-cas
Purl: pkg:deb/ubuntu/php-cas?arch=src?distro=jammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.3.8-1ubuntu0.22.04.1

Affected versions

1.*

1.3.8-1

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_version": "1.3.8-1ubuntu0.22.04.1",
            "binary_name": "php-cas"
        }
    ]
}