CVE-2023-6527

2023-12-0605:15:10

CWE-79

[email protected]

web.nvd.nist.gov

email subscription popup

wordpress

vulnerability

reflected cross-site scripting

cve-2023-6527

nvd

6.1 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

6.2 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

20.7%

JSON

The Email Subscription Popup plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the HTTP_REFERER header in all versions up to, and including, 1.2.18 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.

Affected configurations

Vulners

NVD

Node

nik00726email_subscription_popupRange≤1.2.18

CPENameOperatorVersion
i13websolution:email_subscription_popupi13websolution email subscription popuplt1.2.19

CPE	Name	Operator	Version
i13websolution:email_subscription_popup	i13websolution email subscription popup	lt	1.2.19

CNA Affected

[
  {
    "vendor": "nik00726",
    "product": "Email Subscription Popup",
    "versions": [
      {
        "version": "*",
        "status": "affected",
        "lessThanOrEqual": "1.2.18",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]