CVE-2021-36873 WordPress iQ Block Country plugin <= 1.2.11 - Authenticated Persistent Cross-Site Scripting (XSS) vulnerability

2021-09-2200:00:00

CWE-79

Patchstack

www.cve.org

5.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:N

0.001 Low

EPSS

Percentile

48.4%

JSON

Authenticated Persistent Cross-Site Scripting (XSS) vulnerability in WordPress iQ Block Country plugin (versions <= 1.2.11). Vulnerable parameter: &blockcountry_blockmessage.

CNA Affected

[
  {
    "product": "iQ Block Country",
    "vendor": "Webence",
    "versions": [
      {
        "lessThanOrEqual": "1.2.11",
        "status": "affected",
        "version": "1.2.11",
        "versionType": "custom"
      }
    ]
  }
]

References

patchstack.com/database/vulnerability/iq-block-country-/wordpress-iq-block-country-plugin-1-2-11-authenticated-persistent-cross-site-scripting-xss-vulnerability

wordpress.org/plugins/iq-block-country/#developers