Information disclosure in Drupal
CVE-2016-3170
The "have you forgotten your password" links in the User module in Drupal 7.x before 7.43 and 8.x before 8.0.4 allow remote attackers to obtain sensitive username information by leveraging a configuration that permits using an email address to login and a module that permits logging in.
Vulnerability class: Information Disclosure
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.
EPSS exploit prediction
EPSS: 0.021 (80.9th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 81st percentile — 80.9% 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: -0.001
Affected products
- Drupal — versions 7.0, 7.1, 7.2
- Debian Linux — versions 7.0, 8.0
Weakness classification (CWE)
References
- www.openwall.com/lists/oss-security/2016/02/24/19 (mailing-list)
- www.openwall.com/lists/oss-security/2016/03/15/10 (mailing-list)
- www.debian.org/security/2016/dsa-3498 (vendor-advisory)
- www.drupal.org/SA-CORE-2016-001 (Patch, Vendor Advisory)
Frequently asked questions
- What is CVE-2016-3170?
- CVE-2016-3170 is a medium-severity vulnerability in Drupal, classified under Information Disclosure. CVSS score: 5.3/10. Published 2016-04-12.
- How severe is CVE-2016-3170?
- Medium severity. CVSS v3 base score is 5.3 out of 10.