9.0
CRITICAL
CVE-2024-7777
"Bit Form Contact Form WordPress Arbitrary File Read and Deletion Vulnerability"
Description

The Contact Form by Bit Form: Multi Step Form, Calculation Contact Form, Payment Contact Form & Custom Contact Form builder plugin for WordPress is vulnerable to arbitrary file read and deletion due to insufficient file path validation in multiple functions in versions 2.0 to 2.13.9. This makes it possible for authenticated attackers, with Administrator-level access and above, to read and delete arbitrary files on the server, which can easily lead to remote code execution when the right file is deleted (such as wp-config.php).

INFO

Published Date :

Aug. 20, 2024, 4:15 a.m.

Last Modified :

Aug. 26, 2024, 6:19 p.m.

Remotely Exploitable :

Yes !

Impact Score :

6.0

Exploitability Score :

2.3
Affected Products

The following products are affected by CVE-2024-7777 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Bitapps contact_form_builder

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2024-7777 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2024-7777 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • Initial Analysis by [email protected]

    Aug. 26, 2024

    Action Type Old Value New Value
    Added CVSS V3.1 NIST AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:H/A:H
    Changed Reference Type https://plugins.trac.wordpress.org/browser/bit-form/tags/2.13.3/includes/Admin/AdminAjax.php#L829 No Types Assigned https://plugins.trac.wordpress.org/browser/bit-form/tags/2.13.3/includes/Admin/AdminAjax.php#L829 Patch
    Changed Reference Type https://plugins.trac.wordpress.org/browser/bit-form/tags/2.13.3/includes/Admin/AdminAjax.php#L852 No Types Assigned https://plugins.trac.wordpress.org/browser/bit-form/tags/2.13.3/includes/Admin/AdminAjax.php#L852 Patch
    Changed Reference Type https://plugins.trac.wordpress.org/browser/bit-form/tags/2.13.3/includes/Admin/AdminAjax.php#L875 No Types Assigned https://plugins.trac.wordpress.org/browser/bit-form/tags/2.13.3/includes/Admin/AdminAjax.php#L875 Patch
    Changed Reference Type https://plugins.trac.wordpress.org/browser/bit-form/tags/2.13.3/includes/Admin/AdminAjax.php#L898 No Types Assigned https://plugins.trac.wordpress.org/browser/bit-form/tags/2.13.3/includes/Admin/AdminAjax.php#L898 Patch
    Changed Reference Type https://www.wordfence.com/threat-intel/vulnerabilities/id/4deb128d-0163-4a8e-9591-87352f74c3ef?source=cve No Types Assigned https://www.wordfence.com/threat-intel/vulnerabilities/id/4deb128d-0163-4a8e-9591-87352f74c3ef?source=cve Third Party Advisory
    Added CWE NIST CWE-22
    Added CPE Configuration OR *cpe:2.3:a:bitapps:contact_form_builder:*:*:*:*:*:wordpress:*:* versions from (including) 2.0.0 up to (excluding) 2.13.10
  • CVE Received by [email protected]

    Aug. 20, 2024

    Action Type Old Value New Value
    Added Description The Contact Form by Bit Form: Multi Step Form, Calculation Contact Form, Payment Contact Form & Custom Contact Form builder plugin for WordPress is vulnerable to arbitrary file read and deletion due to insufficient file path validation in multiple functions in versions 2.0 to 2.13.9. This makes it possible for authenticated attackers, with Administrator-level access and above, to read and delete arbitrary files on the server, which can easily lead to remote code execution when the right file is deleted (such as wp-config.php).
    Added Reference Wordfence https://www.wordfence.com/threat-intel/vulnerabilities/id/4deb128d-0163-4a8e-9591-87352f74c3ef?source=cve [No types assigned]
    Added Reference Wordfence https://plugins.trac.wordpress.org/browser/bit-form/tags/2.13.3/includes/Admin/AdminAjax.php#L829 [No types assigned]
    Added Reference Wordfence https://plugins.trac.wordpress.org/browser/bit-form/tags/2.13.3/includes/Admin/AdminAjax.php#L852 [No types assigned]
    Added Reference Wordfence https://plugins.trac.wordpress.org/browser/bit-form/tags/2.13.3/includes/Admin/AdminAjax.php#L875 [No types assigned]
    Added Reference Wordfence https://plugins.trac.wordpress.org/browser/bit-form/tags/2.13.3/includes/Admin/AdminAjax.php#L898 [No types assigned]
    Added CWE Wordfence CWE-22
    Added CVSS V3.1 Wordfence AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:H/A:H
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2024-7777 is associated with the following CWEs:

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability