CVE-2012-10026
The WordPress plugin Asset-Manager version 2.0 and below contains an unauthenticated arbitrary file upload vulnerability in upload.php. The endpoint fails to properly validate and restrict uploaded file types, allowing remote attackers to upload malicious PHP scripts to a predictable temporary directory. Once uploaded, the attacker can execute the file via a direct HTTP GET request, resulting in remote code execution under the web server’s context.
CVSS
- Versión: 4.0
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
- Puntuación base: 10
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 1.71%
- Percentil entre todas las CVEs puntuadas: 77
- Fecha de la puntuación: 3/10/2026
EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).
🎯 Técnicas ATT&CK
Cómo se explota esta vulnerabilidad y qué consigue el atacante, en el lenguaje de MITRE ATT&CK.
- Explotación
T1190Exploit Public-Facing Applicationinitial access95 % - Impacto principal
T1505.003Web Shellpersistence90 % - Impacto secundario
T1059Command and Scripting Interpreterexecution85 %
Plugin WordPress sin autenticación permite carga de archivos PHP maliciosos (CWE-434) en directorio predecible, ejecutables vía HTTP GET: shell web y RCE bajo contexto del servidor.
Inferido por nuestro agente de análisis a partir de la descripción oficial, el vector CVSS y la CWE, y comprobado por un supervisor. Puede contener errores.
🛡️ Mitigaciones ATT&CK que cubren estas técnicas
Tecnologías afectadas (1)
⚠ Inferidas por IA a partir de la descripción — NVD aún no ha analizado esta CVE; no son CPE verificados.
CWE
- CWE-434
Referencias
- http://web.archive.org/web/20150106144832/http://www.opensyscom.fr:80/Actualites/wordpress-plugins-asset-manager-shell-upload-vulnerability.html
- https://raw.githubusercontent.com/rapid7/metasploit-framework/master/modules/exploits/unix/webapp/wp_asset_manager_upload_exec.rb
- https://wordpress.org/plugins/asset-manager/
- https://www.exploit-db.com/exploits/18993
- https://www.exploit-db.com/exploits/23652
- https://www.vulncheck.com/advisories/wordpress-plugin-asset-manager-php-file-upload
- http://web.archive.org/web/20150106144832/http://www.opensyscom.fr:80/Actualites/wordpress-plugins-asset-manager-shell-upload-vulnerability.html
- https://raw.githubusercontent.com/rapid7/metasploit-framework/master/modules/exploits/unix/webapp/wp_asset_manager_upload_exec.rb
- https://www.exploit-db.com/exploits/18993
- https://www.exploit-db.com/exploits/23652
JSON original (NVD)
Mostrar
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"valueDensity": "NOT_DEFINED",
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"exploitMaturity": "NOT_DEFINED",
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"userInteraction": "NONE",
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"attackRequirements": "NONE",
"privilegesRequired": "NONE",
"subIntegrityImpact": "HIGH",
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"integrityRequirement": "NOT_DEFINED",
"modifiedAttackVector": "NOT_DEFINED",
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"vulnAvailabilityImpact": "HIGH",
"availabilityRequirement": "NOT_DEFINED",
"modifiedUserInteraction": "NOT_DEFINED",
"modifiedAttackComplexity": "NOT_DEFINED",
"subConfidentialityImpact": "HIGH",
"vulnConfidentialityImpact": "HIGH",
"confidentialityRequirement": "NOT_DEFINED",
"modifiedAttackRequirements": "NOT_DEFINED",
"modifiedPrivilegesRequired": "NOT_DEFINED",
"modifiedSubIntegrityImpact": "NOT_DEFINED",
"modifiedVulnIntegrityImpact": "NOT_DEFINED",
"vulnerabilityResponseEffort": "NOT_DEFINED",
"modifiedSubAvailabilityImpact": "NOT_DEFINED",
"modifiedVulnAvailabilityImpact": "NOT_DEFINED",
"modifiedSubConfidentialityImpact": "NOT_DEFINED",
"modifiedVulnConfidentialityImpact": "NOT_DEFINED"
}
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]
},
"affected": [
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"affectedData": [
{
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"modules": [
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"versions": [
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"version": "0",
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"published": "2025-08-05T20:15:33.377",
"references": [
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"vulnStatus": "Deferred",
"weaknesses": [
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"description": [
{
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]
}
],
"descriptions": [
{
"lang": "en",
"value": "The WordPress plugin Asset-Manager version 2.0 and below contains an unauthenticated arbitrary file upload vulnerability in upload.php. The endpoint fails to properly validate and restrict uploaded file types, allowing remote attackers to upload malicious PHP scripts to a predictable temporary directory. Once uploaded, the attacker can execute the file via a direct HTTP GET request, resulting in remote code execution under the web server’s context."
},
{
"lang": "es",
"value": "El complemento Asset-Manager para Wordpress versión 2.0 y anteriores, contiene una vulnerabilidad de carga arbitraria de archivos no autenticados en upload.php. El endpoint no valida ni restringe correctamente los tipos de archivos subidos, lo que permite a atacantes remotos subir scripts PHP maliciosos a un directorio temporal predecible. Una vez subido, el atacante puede ejecutar el archivo mediante una solicitud HTTP GET directa, lo que provoca la ejecución remota de código en el contexto del servidor web."
}
],
"lastModified": "2026-06-16T23:38:41.877",
"sourceIdentifier": "disclosure@vulncheck.com"
}