Vulnerability identifier: #VU101056
Vulnerability risk: Medium
CVSSv3.1: 4.6 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-22
Exploitation vector: Network
Exploit availability: No
Vulnerable software:
Gutenberg Blocks and Template Library by Otter
Web applications /
Modules and components for CMS
Vendor: Themeisle
Description
The vulnerability allows a remote attacker to perform directory traversal attacks.
The vulnerability exists due to input validation error when processing directory traversal sequences in the get_image function. A remote attacker can send a specially crafted HTTP request and read arbitrary files on the system.
Mitigation
Install update from vendor's website.
Vulnerable software versions
Gutenberg Blocks and Template Library by Otter: 3.0.0 - 3.0.6
External links
http://plugins.trac.wordpress.org/browser/otter-blocks/tags/3.0.6/inc/plugins/class-dynamic-content.php#L222
http://www.wordfence.com/threat-intel/vulnerabilities/id/c5e9ab63-d61e-40f1-a5cb-432f33dfd2a6?source=cve
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.