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cvelistWordfenceCVELIST:CVE-2024-4157
HistoryMay 22, 2024 - 7:37 a.m.

CVE-2024-4157 Contact Form Plugin by Fluent Forms for Quiz, Survey, and Drag & Drop WP Form Builder <= 5.1.15 - PHP Object Injection via extractDynamicValues

2024-05-2207:37:24
Wordfence
www.cve.org
2
fluent forms
php object injection
wordpress
plugin vulnerability
authentication bypass
cve-2024-4157
cve-2024-2771

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7.9 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

39.1%

The Contact Form Plugin by Fluent Forms for Quiz, Survey, and Drag & Drop WP Form Builder plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 5.1.15 via deserialization of untrusted input in the extractDynamicValues function. This makes it possible for authenticated attackers, with contributor-level access and above, to inject a PHP Object. 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. Successful exploitation requires the attacker to have “View Form” and “Manage Form” permissions, which must be explicitly set by an administrator. However, this requirement can be bypassed when this vulnerability is chained with CVE-2024-2771.

CNA Affected

[
  {
    "vendor": "techjewel",
    "product": "Contact Form Plugin by Fluent Forms for Quiz, Survey, and Drag & Drop WP Form Builder",
    "versions": [
      {
        "version": "*",
        "status": "affected",
        "lessThanOrEqual": "5.1.15",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7.9 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

39.1%

Related for CVELIST:CVE-2024-4157