UBUNTU-CVE-2013-6386

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Source

https://ubuntu.com/security/CVE-2013-6386

Import Source

https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2013/UBUNTU-CVE-2013-6386.json

JSON Data

https://api.osv.dev/v1/vulns/UBUNTU-CVE-2013-6386

Upstream

CVE-2013-6386

Withdrawn

2025-07-18T16:42:56Z

Published

2013-12-07T21:55:00Z

Modified

2025-07-16T08:10:49.105278Z

Severity

Ubuntu - medium

Summary

[none]

Details

Drupal 6.x before 6.29 and 7.x before 7.24 uses the PHP mt_rand function to generate random numbers, which uses predictable seeds and allows remote attackers to predict security strings and bypass intended restrictions via a brute force attack.

References

Affected packages

Ubuntu:14.04:LTS / drupal7

Package

Name: drupal7
Purl: pkg:deb/ubuntu/drupal7@7.24-1?arch=source&distro=trusty

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

7.24-1

Affected versions

7.*

7.23-1

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_version": "7.24-1",
            "binary_name": "drupal7"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2013/UBUNTU-CVE-2013-6386.json"