Administrator-level service disruption via table-name blacklist bypass
Published Oct 25, 2024 · Updated Oct 28, 2024
Denial of service in FunAdmin 5.0.2 allows remote authenticated users to delete database tables through the CURD table endpoint. The Table.php deletion method directly concatenates the id parameter into table-deletion SQL, while getSystemTable relies on a bypassable name blacklist. Backend administrator privileges and the CURD One Click Command Mode plugin are required; deleting default user or administrator tables crashes the corresponding interface.
Summary
What happened
Denial of service in FunAdmin 5.0.2 allows remote authenticated users to delete database tables through the CURD table endpoint. The Table.php deletion method directly concatenates the id parameter into table-deletion SQL, while getSystemTable relies on a bypassable name blacklist. Backend administrator privileges and the CURD One Click Command Mode plugin are required; deleting default user or administrator tables crashes the corresponding interface.
The record
- CVE
- CVE-2024-48227
- Published
- Oct 25, 2024
- Updated
- Oct 28, 2024
- Vendor
- FunAdmin
- Product
- FunAdmin
- Classifications
- T1485
- Attack vector
- network
- Privileges
- admin
Timeline
How it unfolded
- Oct 25, 2024CVE publishedPublication date reported by the CVE source.
- Oct 28, 2024Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
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- Affected versionversion=5.0.2
What conditions does exploitation require?
What is affected?
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
- FunAdmin table-deletion HTTP proof of conceptproof of concept · demonstrated
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Technologies
Your stack
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Your stack
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