WordPress iQ Block Country plugin <= 1.2.11 - Authenticated Persistent Cross-Site Scripting (XSS) vulnerability
CVE-2021-36873
5.5MEDIUM
Summary
Authenticated Persistent Cross-Site Scripting (XSS) vulnerability in WordPress iQ Block Country plugin (versions <= 1.2.11). Vulnerable parameter: &blockcountry_blockmessage.
Affected Version(s)
iQ Block Country 1.2.11
References
CVSS V3.1
Score:
5.5
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
None
Scope:
Changed
Timeline
Vulnerability published
Vulnerability Reserved
Credit
Original researcher - Vlad Visse (Patchstack Red Team)