9.9
CRITICAL
CVE-2024-46986
Camaleon CMS Ruby on Rails File Write Vulnerability
Description

Camaleon CMS is a dynamic and advanced content management system based on Ruby on Rails. An arbitrary file write vulnerability accessible via the upload method of the MediaController allows authenticated users to write arbitrary files to any location on the web server Camaleon CMS is running on (depending on the permissions of the underlying filesystem). E.g. This can lead to a delayed remote code execution in case an attacker is able to write a Ruby file into the config/initializers/ subfolder of the Ruby on Rails application. This issue has been addressed in release version 2.8.2. Users are advised to upgrade. There are no known workarounds for this vulnerability.

INFO

Published Date :

Sept. 18, 2024, 6:15 p.m.

Last Modified :

Sept. 24, 2024, 4:30 p.m.

Source :

[email protected]

Remotely Exploitable :

Yes !

Impact Score :

6.0

Exploitability Score :

3.1
Public PoC/Exploit Available at Github

CVE-2024-46986 has a 2 public PoC/Exploit available at Github. Go to the Public Exploits tab to see the list.

Affected Products

The following products are affected by CVE-2024-46986 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 Tuzitio camaleon_cms
: Total Affected Vendor : 1 | Products : 1
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2024-46986.

URL Resource
https://codeql.github.com/codeql-query-help/ruby/rb-path-injection Third Party Advisory
https://github.com/owen2345/camaleon-cms/security/advisories/GHSA-wmjg-vqhv-q5p5 Exploit Third Party Advisory
https://owasp.org/www-community/attacks/Path_Traversal Issue Tracking
https://www.reddit.com/r/rails/comments/1exwtdm/camaleon_cms_281_has_been_released Patch

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).

Profile Photo
vidura2/CVE-2024-46986

None

Python

Updated: 2 months, 1 week ago
1 stars 0 fork 0 watcher
Born at : Sept. 22, 2024, 2:27 p.m. This repo has been linked 1 different CVEs too.
Profile Photo
nomi-sec/PoC-in-GitHub

📡 PoC auto collect from GitHub. ⚠️ Be careful Malware.

security cve exploit poc vulnerability

Updated: 2 weeks, 3 days ago
6566 stars 1140 fork 1140 watcher
Born at : Dec. 8, 2019, 1:03 p.m. This repo has been linked 958 different CVEs too.

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

The following list is the news that have been mention CVE-2024-46986 vulnerability anywhere in the article.

  • Cybersecurity News
Critical Security Flaws in Camaleon CMS Put Web Servers at Risk – Users Urged to Upgrade Immediately

In a significant development for website owners and administrators using Camaleon CMS, a critical security update has been released to address several vulnerabilities, some of which are already being ... Read more

Published Date: Sep 21, 2024 (3 months ago)
CVE-2024-46987 CVE-2024-46986 CVE-2024-46982 CVE-2024-7889 CVE-2024-38014 CVE-2024-45076 CVE-2024-7965 CVE-2023-22527

The following table lists the changes that have been made to the CVE-2024-46986 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]

    Sep. 24, 2024

    Action Type Old Value New Value
    Added CVSS V3.1 NIST AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
    Changed Reference Type https://codeql.github.com/codeql-query-help/ruby/rb-path-injection No Types Assigned https://codeql.github.com/codeql-query-help/ruby/rb-path-injection Third Party Advisory
    Changed Reference Type https://github.com/owen2345/camaleon-cms/security/advisories/GHSA-wmjg-vqhv-q5p5 No Types Assigned https://github.com/owen2345/camaleon-cms/security/advisories/GHSA-wmjg-vqhv-q5p5 Exploit, Third Party Advisory
    Changed Reference Type https://owasp.org/www-community/attacks/Path_Traversal No Types Assigned https://owasp.org/www-community/attacks/Path_Traversal Issue Tracking
    Changed Reference Type https://www.reddit.com/r/rails/comments/1exwtdm/camaleon_cms_281_has_been_released No Types Assigned https://www.reddit.com/r/rails/comments/1exwtdm/camaleon_cms_281_has_been_released Patch
    Added CWE NIST CWE-22
    Added CPE Configuration OR *cpe:2.3:a:tuzitio:camaleon_cms:*:*:*:*:*:*:*:* versions up to (excluding) 2.8.2
  • CVE Received by [email protected]

    Sep. 18, 2024

    Action Type Old Value New Value
    Added Description Camaleon CMS is a dynamic and advanced content management system based on Ruby on Rails. An arbitrary file write vulnerability accessible via the upload method of the MediaController allows authenticated users to write arbitrary files to any location on the web server Camaleon CMS is running on (depending on the permissions of the underlying filesystem). E.g. This can lead to a delayed remote code execution in case an attacker is able to write a Ruby file into the config/initializers/ subfolder of the Ruby on Rails application. This issue has been addressed in release version 2.8.2. Users are advised to upgrade. There are no known workarounds for this vulnerability.
    Added Reference GitHub, Inc. https://github.com/owen2345/camaleon-cms/security/advisories/GHSA-wmjg-vqhv-q5p5 [No types assigned]
    Added Reference GitHub, Inc. https://codeql.github.com/codeql-query-help/ruby/rb-path-injection [No types assigned]
    Added Reference GitHub, Inc. https://owasp.org/www-community/attacks/Path_Traversal [No types assigned]
    Added Reference GitHub, Inc. https://www.reddit.com/r/rails/comments/1exwtdm/camaleon_cms_281_has_been_released [No types assigned]
    Added CWE GitHub, Inc. CWE-74
    Added CVSS V3.1 GitHub, Inc. AV:N/AC:L/PR:L/UI:N/S:C/C:H/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-2024-46986 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2024-46986 weaknesses.

CAPEC-64: Using Slashes and URL Encoding Combined to Bypass Validation Logic Using Slashes and URL Encoding Combined to Bypass Validation Logic CAPEC-76: Manipulating Web Input to File System Calls Manipulating Web Input to File System Calls CAPEC-78: Using Escaped Slashes in Alternate Encoding Using Escaped Slashes in Alternate Encoding CAPEC-79: Using Slashes in Alternate Encoding Using Slashes in Alternate Encoding CAPEC-126: Path Traversal Path Traversal CAPEC-3: Using Leading 'Ghost' Character Sequences to Bypass Input Filters Using Leading 'Ghost' Character Sequences to Bypass Input Filters CAPEC-6: Argument Injection Argument Injection CAPEC-7: Blind SQL Injection Blind SQL Injection CAPEC-8: Buffer Overflow in an API Call Buffer Overflow in an API Call CAPEC-9: Buffer Overflow in Local Command-Line Utilities Buffer Overflow in Local Command-Line Utilities CAPEC-10: Buffer Overflow via Environment Variables Buffer Overflow via Environment Variables CAPEC-13: Subverting Environment Variable Values Subverting Environment Variable Values CAPEC-14: Client-side Injection-induced Buffer Overflow Client-side Injection-induced Buffer Overflow CAPEC-24: Filter Failure through Buffer Overflow Filter Failure through Buffer Overflow CAPEC-28: Fuzzing Fuzzing CAPEC-34: HTTP Response Splitting HTTP Response Splitting CAPEC-42: MIME Conversion MIME Conversion CAPEC-43: Exploiting Multiple Input Interpretation Layers Exploiting Multiple Input Interpretation Layers CAPEC-45: Buffer Overflow via Symbolic Links Buffer Overflow via Symbolic Links CAPEC-46: Overflow Variables and Tags Overflow Variables and Tags CAPEC-47: Buffer Overflow via Parameter Expansion Buffer Overflow via Parameter Expansion CAPEC-51: Poison Web Service Registry Poison Web Service Registry CAPEC-52: Embedding NULL Bytes Embedding NULL Bytes CAPEC-53: Postfix, Null Terminate, and Backslash Postfix, Null Terminate, and Backslash CAPEC-64: Using Slashes and URL Encoding Combined to Bypass Validation Logic Using Slashes and URL Encoding Combined to Bypass Validation Logic CAPEC-67: String Format Overflow in syslog() String Format Overflow in syslog() CAPEC-71: Using Unicode Encoding to Bypass Validation Logic Using Unicode Encoding to Bypass Validation Logic CAPEC-72: URL Encoding URL Encoding CAPEC-76: Manipulating Web Input to File System Calls Manipulating Web Input to File System Calls CAPEC-78: Using Escaped Slashes in Alternate Encoding Using Escaped Slashes in Alternate Encoding CAPEC-79: Using Slashes in Alternate Encoding Using Slashes in Alternate Encoding CAPEC-80: Using UTF-8 Encoding to Bypass Validation Logic Using UTF-8 Encoding to Bypass Validation Logic CAPEC-83: XPath Injection XPath Injection CAPEC-84: XQuery Injection XQuery Injection CAPEC-101: Server Side Include (SSI) Injection Server Side Include (SSI) Injection CAPEC-105: HTTP Request Splitting HTTP Request Splitting CAPEC-108: Command Line Execution through SQL Injection Command Line Execution through SQL Injection CAPEC-120: Double Encoding Double Encoding CAPEC-135: Format String Injection Format String Injection CAPEC-250: XML Injection XML Injection CAPEC-267: Leverage Alternate Encoding Leverage Alternate Encoding CAPEC-273: HTTP Response Smuggling HTTP Response Smuggling
CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
: