CVE-2016-3170

Description

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.

Category

5.3
CVSS
Severity: Medium
CVSS 3.0 •
CVSS 2.0 •
EPSS 0.59%
Vendor Advisory debian.org Vendor Advisory drupal.org
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
http://www.openwall.com/lists/oss-security/2016/02/24/19 mailing list
http://www.openwall.com/lists/oss-security/2016/03/15/10 mailing list
http://www.debian.org/security/2016/dsa-3498 vendor advisory
https://www.drupal.org/SA-CORE-2016-001 patch vendor advisory

Frequently Asked Questions

What is the severity of CVE-2016-3170?
CVE-2016-3170 has been scored as a medium severity vulnerability.
How to fix CVE-2016-3170?
To fix CVE-2016-3170, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2016-3170 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2016-3170 is being actively exploited. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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