CVE-2023-5560

2023-11-2717:15:08

CWE-79

[email protected]

web.nvd.nist.gov

wp-useronline

wordpress

plugin

xss

cve-2023-5560

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

0.001 Low

EPSS

Percentile

30.2%

JSON

The WP-UserOnline WordPress plugin before 2.88.3 does not sanitise and escape the X-Forwarded-For header before outputting its content on the page, which allows unauthenticated users to perform Cross-Site Scripting attacks.

Affected configurations

Vulners

NVD

Node

wp-useronline_projectwp-useronlineRange<2.88.3

VendorProductVersionCPE
wp\-useronline_projectwp\-useronline*cpe:2.3:a:wp\-useronline_project:wp\-useronline:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
wp\-useronline_project	wp\-useronline	*	cpe:2.3:a:wp\-useronline_project:wp\-useronline::::::::

CNA Affected

[
  {
    "vendor": "Unknown",
    "product": "WP-UserOnline",
    "versions": [
      {
        "status": "affected",
        "versionType": "semver",
        "version": "0",
        "lessThan": "2.88.3"
      }
    ],
    "defaultStatus": "unaffected",
    "collectionURL": "https://wordpress.org/plugins"
  }
]