GetSimple CMS 3.2.1 Authenticated RCE via Arbitrary PHP File Upload
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| GetSimple CMS Project | GetSimple CMS | unknown |
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| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2013-7249 | An authenticated remote code execution vulnerability exists in GetSimpleCMS version 3.2.1. The application’s upload.php endpoint allows authenticated users to upload arbitrary files without proper validation of MIME types or extensions. By uploading a .pht file containing PHP code, an attacker can bypass blacklist-based restrictions and place executable code within the web root. A crafted request using a polyglot or disguised extension allows the attacker to execute the payload by accessing the file directly via the web server. This vulnerability exists due to the use of a blacklist for filtering file types instead of a whitelist. |
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: 4.3% (4.289% probability within 30 days)
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Get-simple
Get-simple getsimplecms |
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| CPEs | cpe:2.3:a:get-simple:getsimplecms:3.2.1:*:*:*:*:*:*:* | |
| Vendors & Products |
Get-simple
Get-simple getsimplecms |
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| Metrics |
cvssV3_1
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| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
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| Type | Values Removed | Values Added |
|---|---|---|
| Description | An authenticated remote code execution vulnerability exists in GetSimpleCMS version 3.2.1. The application’s upload.php endpoint allows authenticated users to upload arbitrary files without proper validation of MIME types or extensions. By uploading a .pht file containing PHP code, an attacker can bypass blacklist-based restrictions and place executable code within the web root. A crafted request using a polyglot or disguised extension allows the attacker to execute the payload by accessing the file directly via the web server. This vulnerability exists due to the use of a blacklist for filtering file types instead of a whitelist. | |
| Title | GetSimple CMS 3.2.1 Authenticated RCE via Arbitrary PHP File Upload | |
| Weaknesses | CWE-306 CWE-434 |
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| References |
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| Metrics |
cvssV4_0
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