Remote PHP code execution in Elysia Cron for Drupal

Published: 2016-12-05 11:12:32
Severity Medium
Patch available YES
Number of vulnerabilities 1
CVSSv2 6.1 (AV:N/AC:L/Au:M/C:C/I:C/A:C/E:U/RL:OF/RC:C)
CVSSv3 7.8 [CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C]
CVE ID N/A
CWE ID CWE-94
Exploitation vector Network
Public exploit Not available
Vulnerable software Elysia Cron
Vulnerable software versions Elysia Cron 7.x-2.3
Elysia Cron 7.x-2.2
Elysia Cron 7.x-2.1
Elysia Cron 7.x-2.0
Vendor URL Drupal
Advisory type Public

Security Advisory

1) PHP code injection

Description

The vulnerability allows a remote privileged attacker to execute arbitrary PHP code.

The vulnerability exists due to design error, allowing users with role "Administer elysia cron" to inject and execute arbitrary PHP code on the target system.

Successful exploitation of the vulnerability may allow an attacker to execute arbitrary PHP coed on the target system with privileges of the web server.

Remediation

To mitigate the vulnerability grant "Administer elysia cron" role to trusted users only.

External links

https://www.drupal.org/node/2831900

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