Code execution via tokenless custom-block request
Published Feb 5, 2024 · Updated May 15, 2025
Cross-site request forgery in Flusity-CMS 2.33 allows remote attackers to execute code through a forged custom-block request. The /core/tools/add_customblock.php endpoint accepts a multipart POST that creates a custom block from attacker-chosen fields without requiring a request token. Exploitation requires an authenticated administrator to load or submit the attacker's form, after which the request executes with the administrator's CMS privileges.
Summary
What happened
Cross-site request forgery in Flusity-CMS 2.33 allows remote attackers to execute code through a forged custom-block request. The /core/tools/add_customblock.php endpoint accepts a multipart POST that creates a custom block from attacker-chosen fields without requiring a request token. Exploitation requires an authenticated administrator to load or submit the attacker's form, after which the request executes with the administrator's CMS privileges.
The record
- CVE
- CVE-2024-24468
- Published
- Feb 5, 2024
- Updated
- May 15, 2025
- Vendor
- Unknown vendor
- Product
- Unknown product
- Classifications
- CWE-352, T1190
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- Feb 5, 2024CVE publishedPublication date reported by the CVE source.
- May 15, 2025Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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What is affected?
Affected products and versions are unavailable in this record.
Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Weakness, pattern, technique
Public exploit references
- Flusity-CMS add_customblock.php CSRF proof of conceptproof of concept · demonstrated
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Technologies
Your stack
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Your stack
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