CVE-2024-46986

high-risk
Published 2024-09-18

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.

Do I need to act?

!
92.3% chance of exploitation in next 30 days
EPSS score — higher than 8% of all CVEs
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
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Fix available
Upgrade to: b450c33929ed4f88ac40d8c59c3991da687d02a7
9
CVSS 9.9/10 Critical
NETWORK / LOW complexity

Affected Products (1)

Affected Vendors

Tuzitio

References (5)

Third Party Advisory https://codeql.github.com/codeql-query-help/ruby/rb-path-injection
Exploit https://github.com/owen2345/camaleon-cms/security/advisories/GHSA-wmjg-vqhv-q5p5
Issue Tracking https://owasp.org/www-community/attacks/Path_Traversal
https://securitylab.github.com/advisories/GHSL-2024-182_GHSL-2024-186_Camaleon_C...
Patch https://www.reddit.com/r/rails/comments/1exwtdm/camaleon_cms_281_has_been_releas...
58
/ 100
high-risk
Severity 33/34 · Critical
Exploitability 20/34 · Moderate
Exposure 5/34 · Minimal