CVE-2023-2836

2023-05-3103:36:11

Wordfence

www.cve.org

wordpress

crm perks forms

stored xss

input sanitization

output escaping

authenticated attackers

administrator-level permissions

multi-site installations

unfiltered_html

CVSS3

4.4

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

HIGH

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

EPSS

0.001

Percentile

36.4%

JSON

The CRM Perks Forms plugin for WordPress is vulnerable to Stored Cross-Site Scripting via form settings in versions up to, and including, 1.1.1 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.

CNA Affected

[
  {
    "vendor": "crmperks",
    "product": "CRM Perks Forms – WordPress Form Builder",
    "versions": [
      {
        "version": "*",
        "status": "affected",
        "lessThanOrEqual": "1.1.1",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]