CVE-2022-3861

2022-11-2113:15:10

CWE-502

Wordfence

web.nvd.nist.gov

betheme

wordpress

php object injection

vulnerability

cve-2022-3861

security vulnerability

nvd

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

8.7

Confidence

High

EPSS

0.002

Percentile

61.3%

JSON

The Betheme theme for WordPress is vulnerable to PHP Object Injection in versions up to, and including, 26.5.1.4 via deserialization of untrusted input supplied via the import, mfn-items-import-page, and mfn-items-import parameters passed through the mfn_builder_import, mfn_builder_import_page, importdata, importsinglepage, and importfromclipboard functions. This makes it possible for authenticated attackers, with contributor level permissions and above to inject a PHP Object. The additional presence of a POP chain would make it possible for attackers to execute code, retrieve sensitive data, delete files, etc…

Affected configurations

Nvd

Vulners

Node

muffingroupbethemeRange<26.6wordpress

VendorProductVersionCPE
muffingroupbetheme*cpe:2.3:a:muffingroup:betheme:*:*:*:*:*:wordpress:*:*

Vendor	Product	Version	CPE
muffingroup	betheme	*	cpe:2.3:a:muffingroup:betheme::::::wordpress::*

CNA Affected

[
  {
    "vendor": "MuffinGroup",
    "product": "Betheme",
    "versions": [
      {
        "version": "*",
        "status": "affected",
        "lessThanOrEqual": "26.5.1.4",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]