Vulnerability identifier: #VU38293

Vulnerability risk: Low

CVSSv3.1: 3.8 [CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2015-7880

CWE-ID: CWE-200

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
Drupal
Web applications / CMS

Vendor: Drupal

Description

The vulnerability allows a remote authenticated user to gain access to sensitive information.

The Entity Registration module 7.x-1.x before 7.x-1.5 for Drupal allows remote attackers to obtain sensitive event registration information by leveraging the "Register other accounts" permission and knowledge of usernames.

Mitigation
Install update from vendor's website.

Vulnerable software versions

Drupal: 7.x-1.0 - 7.x-1.4

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External links
http://www.openwall.com/lists/oss-security/2015/10/21/2
http://www.securityfocus.com/bid/77023
http://www.drupal.org/node/2582015
http://www.drupal.org/node/2582283

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Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.