Authenticated code execution via unrestricted logo upload
Published May 13, 2024 · Updated Aug 1, 2024
Unrestricted file upload in setting.php in SourceCodester Open Source Clinic Management System 1.0 allows remote authenticated users to execute code. The logo handler uses the multipart filename to choose a writable destination and accepts PHP content labeled as an image without restricting dangerous file types. A valid session can upload a PHP web shell into the web application, after which requesting the stored file executes commands under the web server account.
Summary
What happened
Unrestricted file upload in setting.php in SourceCodester Open Source Clinic Management System 1.0 allows remote authenticated users to execute code. The logo handler uses the multipart filename to choose a writable destination and accepts PHP content labeled as an image without restricting dangerous file types. A valid session can upload a PHP web shell into the web application, after which requesting the stored file executes commands under the web server account.
The record
- CVE
- CVE-2024-4809
- Published
- May 13, 2024
- Updated
- Aug 1, 2024
- Vendor
- Online Computer and Laptop Store Project
- Product
- Open Source Clinic Management System
- Classifications
- CWE-434, T1190
- Attack vector
- network
- Privileges
- authenticated
Timeline
How it unfolded
- May 13, 2024CVE publishedPublication date reported by the CVE source.
- Aug 1, 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=1.0
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
- setting.php logo upload proof of conceptfunctional · demonstrated
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Technologies
Your stack
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Your stack
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