CVE-2023-6933

2024-02-0521:21:53

Wordfence

www.cve.org

cve-2023-6933

wordpress

php object injection

unauthenticated attackers

arbitrary files deletion

sensitive data retrieval

code execution

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

9.9 High

AI Score

Confidence

High

0.015 Low

EPSS

Percentile

86.9%

JSON

The Better Search Replace plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 1.4.4 via deserialization of untrusted input. This makes it possible for unauthenticated attackers to inject a PHP Object. No POP chain is present in the vulnerable plugin. If a POP chain is present via an additional plugin or theme installed on the target system, it could allow the attacker to delete arbitrary files, retrieve sensitive data, or execute code.

CNA Affected

[
  {
    "vendor": "wpengine",
    "product": "Better Search Replace",
    "versions": [
      {
        "version": "*",
        "status": "affected",
        "lessThanOrEqual": "1.4.4",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]