Vulnerability in Drupal

CVE-2013-6386

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.

Vulnerability class: POODLE (CVE-2014-3566)

EPSS: 0.021 (79.6th percentile) — read the EPSS interpretation.

Affected products

  • Drupal — versions 7.0, 7.1, 7.2
  • N/a — versions n/a

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2013-6386?
CVE-2013-6386 is a vulnerability in Drupal, classified under Cryptographic Issues. Published 2013-12-07.
Is CVE-2013-6386 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.