Risk | Medium |
Patch available | YES |
Number of vulnerabilities | 1 |
CVE-ID | CVE-2016-7169 |
CWE-ID | CWE-22 |
Exploitation vector | Network |
Public exploit | N/A |
Vulnerable software Subscribe |
WordPress Web applications / CMS |
Vendor | WordPress.ORG |
Security Bulletin
This security bulletin contains one medium risk vulnerability.
EUVDB-ID: #VU369
Risk: Medium
CVSSv3.1: 6.3 [CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]
CVE-ID: CVE-2016-7169
CWE-ID:
CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to compromise vulnerable system.
The vulnerability exists due to insufficient sanitization of input data within the upgrade package uploader. A remote authenticated user can use directory traversal sequences to write files outside the webroot directory.
Successful exploitation of this vulnerability may lead to website compromise.
MitigationUpdate your WordPress installation to one of the following versions:
3.7.x - 3.7.16
3.8.x - 3.8.16
3.9.x - 3.9.14
4.0.x - 4.0.13
4.1.x - 4.1.13
4.2.x - 4.2.10
4.3.x - 4.3.6
4.4.x - 4.4.5
4.5.x - 4.5.4
4.6.x - 4.6.1
WordPress: 3.7.1 - 4.6
CPE2.3http://codex.wordpress.org/Version_3.7.16
http://codex.wordpress.org/Version_3.8.16
http://codex.wordpress.org/Version_3.9.14
http://codex.wordpress.org/Version_4.0.13
http://codex.wordpress.org/Version_4.1.13
http://codex.wordpress.org/Version_4.2.10
http://codex.wordpress.org/Version_4.3.6
http://codex.wordpress.org/Version_4.4.5
http://codex.wordpress.org/Version_4.5.4
http://codex.wordpress.org/Version_4.6.1
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote authenticated privileged user via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.