This security advisory describes one high risk vulnerability.
1) Improper access control
Severity: High
CVSSv3: 9.4 [CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:H/RL:O/RC:C] [PCI]
CVE-ID: N/A
CWE-ID: CWE-284 - Improper Access Control
Description
The vulnerability allows a remote attacker to compromise vulnerable website.
The vulnerability exists due to improper access restrictions. A remote attacker can bypass implemented security restrictions and gain unauthorized access to the website.
Note, this vulnerability is being actively exploited in the wild.
Mitigation
Install updates from vendor's website.
Vulnerable software versions
Advanced AJAX Product Filters: 1.0.2, 1.0.3, 1.0.3.1, 1.0.3.2, 1.0.3.3, 1.0.3.4, 1.0.3.5, 1.0.3.6, 1.0.4, 1.0.4.1, 1.0.4.2, 1.0.4.3, 1.0.4.4, 1.0.4.5, 1.0.4.6, 1.1.0, 1.1.0.1, 1.1.0.2, 1.1.0.3, 1.1.0.4, 1.1.0.5, 1.1.0.6, 1.1.0.7, 1.1.0.8, 1.1.1, 1.1.2, 1.1.3, 1.1.4, 1.1.5, 1.1.6, 1.1.8, 1.1.8.1, 1.2.0, 1.2.1, 1.2.2, 1.2.3, 1.2.4, 1.2.5, 1.2.6, 1.2.7, 1.2.8, 1.3, 1.3.0.1, 1.3.0.2, 1.3.1, 1.3.1.1, 1.3.1.2, 1.3.1.3, 1.3.1.4, 1.3.1.5, 1.3.1.6, 1.3.1.7, 1.3.1.8, 1.3.2, 1.3.2.1, 1.3.2.2, 1.3.2.3, 1.3.2.4, 1.3.2.5, 1.3.2.6, 1.3.2.7, 1.3.2.8, 1.3.3, 1.3.3.1, 1.3.3.2, 1.3.4, 1.3.4.1, 1.3.4.2, 1.3.5, 1.3.6, 1.3.6.1
CPE
External links
https://labs.sucuri.net/unauthenticated-settings-update-in-woocommerce-ajax-filters/
Q & A
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?
Yes. This vulnerability is being exploited in the wild.
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