Lucene search
+L

CVE-2016-8870

🗓️ 04 Nov 2016 21:00:00Reported by mitreType 
cve
 cve
🔗 web.nvd.nist.gov👁 251 Views🌐 WEB

The register method in the UsersModelRegistration class in controllers/user.php in the Users component in Joomla! before 3.6.4 allows remote attackers to create user accounts

Related
Detection
Refs
Paths
NVD
Node
joomlajoomla!Range≤3.6.3
ParameterPositionPathDescriptionCWE
user[groups][]request bodyindex.php/component/users/?task=user.registerJoomla CVE-2016-8870: Privilege escalation by creating an Administrator account via the user.register path by manipulating registration data (granting admin rights).CWE-20
user[groups][]request bodyindex.php/component/users/?task=registration.registerAlternate registration endpoint used to attempt privilege escalation by assigning Administrator group during account creation.CWE-20
jform[upload_extensions]request bodyadministrator/index.php?option=com_configModify media options to allow uploading of .pht payloads by bypassing upload restrictions (prerequisite for RCE).CWE-20
jform[upload_mime]request bodyadministrator/index.php?option=com_configModify media options to allow uploading of .pht payloads by bypassing upload restrictions (prerequisite for RCE).CWE-20
jform[image_extensions]request bodyadministrator/index.php?option=com_configModify media options to allow uploading of .pht payloads by bypassing upload restrictions (prerequisite for RCE).CWE-20
jform[restrict_uploads]request bodyadministrator/index.php?option=com_configModify media options to allow uploading of .pht payloads by bypassing upload restrictions (prerequisite for RCE).CWE-20
jform[check_mime]request bodyadministrator/index.php?option=com_configModify media options to allow uploading of .pht payloads by bypassing upload restrictions (prerequisite for RCE).CWE-20
idrequest bodyadministrator/index.php?option=com_configModify media options to allow uploading of .pht payloads by bypassing upload restrictions (prerequisite for RCE).CWE-20
Filedata[]upload dataadministrator/index.php?option=com_media&folder=Upload payload via Joomla's media component to place a .pht file on the server for later execution.CWE-20
xpathjoomla/images/OGBUHCF5F.phtExecuted .pht payload (RCE) thanks to PHP handler for .ph(p[345]?|t|tml) suffixes; uses GET parameter x to run system().CWE-20

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation

17 Jun 2026 00:55Current
7.8High risk
Vulners AI Score7.8
CVSS 26.8
CVSS 38.1
EPSS0.81136
251