CVE-2023-1166

2023-06-2714:15:10

WPScan

web.nvd.nist.gov

usm-premium

wordpress plugin

cve-2023-1166

stored xss

security vulnerability

admin privilege

unfiltered html

sanitization

escaping

CVSS3

4.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

EPSS

0.001

Percentile

25.4%

JSON

The USM-Premium WordPress plugin before 16.3 does not sanitize and escape some of its settings, which could allow high-privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example, in multisite setup).

Affected configurations

Nvd

Vulners

Node

ultimatelysocialusm_premiumRange<16.3wordpress

VendorProductVersionCPE
ultimatelysocialusm_premium*cpe:2.3:a:ultimatelysocial:usm_premium:*:*:*:*:*:wordpress:*:*

Vendor	Product	Version	CPE
ultimatelysocial	usm_premium	*	cpe:2.3:a:ultimatelysocial:usm_premium::::::wordpress::*

CNA Affected

[
  {
    "vendor": "Unknown",
    "product": "Ultimate-Premium-Plugin",
    "versions": [
      {
        "status": "affected",
        "versionType": "custom",
        "version": "0",
        "lessThan": "16.3"
      }
    ],
    "defaultStatus": "unaffected"
  }
]