SB2019062406 - Multiple vulnerabilities in IP Address Blocker for WordPress
Published: June 24, 2019
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 2 secuirty vulnerabilities.
1) Cross-site request forgery (CVE-ID: N/A)
The vulnerability allows a remote attacker to perform cross-site request forgery attacks.
The vulnerability exists due to insufficient validation of the HTTP request origin. A remote attacker can trick the victim to visit a specially crafted web page and perform arbitrary actions on behalf of the victim on the vulnerable website.
2) Arbitrary file upload (CVE-ID: N/A)
The vulnerability allows a remote attacker to compromise vulnerable system.
The vulnerability exists due to insufficient validation of file uploads. A remote privileged attacker can upload and execute arbitrary files on the server.
Note: this vulnerability can be exploited by a remote non-authenticated attacker due to CSRF issue (vulnerability #1).
Remediation
Install update from vendor's website.