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)
Published · last modified .
CVSS v2 metric
CVSS v2 base score 6.8 (Medium). Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P. This CVE predates CVSS v3 and has no v3 score from NVD.
EPSS exploit prediction
EPSS: 0.021 (80.8th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 81st percentile — 80.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.021 · newest: 0.021 · change: 0.000
Affected products
- Drupal — versions 7.0, 7.1, 7.2
Weakness classification (CWE)
Public proof-of-concept exploits
References
- secunia.com/advisories/56148 (third-party-advisory)
- www.debian.org/security/2013/dsa-2828 (vendor-advisory)
- www.openwall.com/lists/oss-security/2013/11/22/4 (mailing-list)
- drupal.org/SA-CORE-2013-003 (Patch, Vendor Advisory)
- www.debian.org/security/2013/dsa-2804 (vendor-advisory)
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.