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    • Project: Joomla!
    • SubProject: CMS
    • Impact: High
    • Severity: Low
    • Versions: 3.7.0 through 3.8.3
    • Exploit type: SQLi
    • Reported Date: 2017-November-17
    • Fixed Date: 2018-January-30
    • CVE Number: CVE-2018-6376

    Description

    The lack of type casting of a variable in SQL statement leads to a SQL injection vulnerability in the Hathor postinstall message.

    Affected Installs

    Joomla! CMS versions 3.7.0 through 3.8.3

    Solution

    Upgrade to version 3.8.4

    Contact

    The JSST at the Joomla! Security Centre.

    Reported By: Karim Ouerghemmi, ripstech.com
    • Project: Joomla!
    • SubProject: CMS
    • Impact: Moderate
    • Severity: Low
    • Versions: 1.5.0 through 3.8.3
    • Exploit type: XSS
    • Reported Date: 2017-November-17
    • Fixed Date: 2018-January-30
    • CVE Number: CVE-2018-6379

    Description

    Inadequate input filtering in the Uri class (formerly JUri) leads to a XSS vulnerability.

    Affected Installs

    Joomla! CMS versions 1.5.0 through 3.8.3

    Solution

    Upgrade to version 3.8.4

    Contact

    The JSST at the Joomla! Security Centre.

    Reported By: Octavian Cinciu
    • Project: Joomla!
    • SubProject: CMS
    • Impact: Moderate
    • Severity: Low
    • Versions: 3.7.0 through 3.8.3
    • Exploit type: XSS
    • Reported Date: 2018-January-20
    • Fixed Date: 2018-January-30
    • CVE Number: CVE-2018-6377

    Description

    Inadequate input filtering in com_fields leads to a XSS vulnerability in multiple field types, i.e. list, radio and checkbox.

    Affected Installs

    Joomla! CMS versions 3.7.0 through 3.8.3

    Solution

    Upgrade to version 3.8.4

    Contact

    The JSST at the Joomla! Security Centre.

    Reported By:Benjamin Trenkle, JSST
    • Project: Joomla!
    • SubProject: CMS
    • Impact: Moderate
    • Severity: Low
    • Versions: 3.0.0 through 3.8.3
    • Exploit type: XSS
    • Reported Date: 2018-January-21
    • Fixed Date: 2018-January-30
    • CVE Number: CVE-2018-6380

    Description

    Lack of escaping in the module chromes leads to XSS vulnerabilities in the module system.

    Affected Installs

    Joomla! CMS versions 3.0.0 through 3.8.3

    Solution

    Upgrade to version 3.8.4

    Contact

    The JSST at the Joomla! Security Centre.

    Reported By: David Jardin, JSST
    • Project: Joomla!
    • SubProject: CMS
    • Severity: Low
    • Versions: 3.7.0 through 3.8.1
    • Exploit type: Information Disclosure
    • Reported Date: 2017-May-17
    • Fixed Date: 2017-November-07
    • CVE Number: CVE-2017-16633

    Description

    A logic bug in com_fields exposed read-only information about a site's custom fields to unauthorized users.

    Affected Installs

    Joomla! CMS versions 3.7.0 through 3.8.1

    Solution

    Upgrade to version 3.8.2

    Contact

    The JSST at the Joomla! Security Centre.

    Reported By: Internal JSST audit
    • Project: Joomla!
    • SubProject: CMS
    • Severity: Medium
    • Versions: 3.2.0 through 3.8.1
    • Exploit type: 
    • Reported Date: 2017-October-31
    • Fixed Date: 2017-November-07
    • CVE Number: CVE-2017-16634

    Description

    A bug allowed third parties to bypass a user's 2-factor-authentication method.

    Affected Installs

    Joomla! CMS versions 3.2.0 through 3.8.1

    Solution

    Upgrade to version 3.8.2

    Contact

    The JSST at the Joomla! Security Centre.

    Reported By:Yarince
    • Project: Joomla!
    • SubProject: CMS
    • Severity: Medium
    • Versions: 1.5.0 through 3.8.1
    • Exploit type: Information Disclosure
    • Reported Date: 2017-October-06
    • Fixed Date: 2017-November-07
    • CVE Number: CVE-2017-14596

    Description

    Inadequate escaping in the LDAP authentication plugin can result in disclosure of username and password.

    Affected Installs

    Joomla! CMS versions 1.5.0 through 3.8.1

    Solution

    Upgrade to version 3.8.2

    Contact

    The JSST at the Joomla! Security Centre.

    Reported By:Dr. Johannes Dahse, RIPS Technologies GmbH
    • Project: Joomla!
    • SubProject: CMS
    • Severity: Low
    • Versions: 3.7.0 through 3.7.5
    • Exploit type: Information Disclosure
    • Reported Date: 2017-August-4
    • Fixed Date: 2017-September-19
    • CVE Number: CVE-2017-14595

    Description

    A logic bug in a SQL query could lead to the disclosure of article intro texts when these articles are in the archived state.

    Affected Installs

    Joomla! CMS versions 3.7.0 through 3.7.5

    Solution

    Upgrade to version 3.8.0

    Contact

    The JSST at the Joomla! Security Centre.

    Reported By:Michal Prochaczek
    • Project: Joomla!
    • SubProject: CMS
    • Severity: Medium
    • Versions: 1.5.0 through 3.7.5
    • Exploit type: Information Disclosure
    • Reported Date: 2017-July-27
    • Fixed Date: 2017-September-19
    • CVE Number: CVE-2017-14596

    Description

    Inadequate escaping in the LDAP authentication plugin can result into a disclosure of username and password.

    Affected Installs

    Joomla! CMS versions 1.5.0 through 3.7.5

    Solution

    Upgrade to version 3.8.0

    Contact

    The JSST at the Joomla! Security Centre.

    Reported By:Dr. Johannes Dahse, RIPS Technologies GmbH
    • Project: Joomla!
    • SubProject: CMS Installer
    • Severity: High
    • Versions: 1.0.0 through 3.7.3
    • Exploit type: Lack of Ownership Verification
    • Reported Date: 2017-Apr-06
    • Fixed Date: 2017-July-25
    • CVE Number: CVE-2017-11364

    Description

    The CMS installer application lacked a process to verify the users ownership of a webspace, potentially allowing users to gain control.

    Please note: Already installed sites are not affected, as this issue is limited to the installer application!

    Affected Installs

    Joomla! CMS versions 1.0.0 through 3.7.3

    Solution

    Upgrade to version 3.7.4

    Contact

    The JSST at the Joomla! Security Centre.

    Reported By: Hanno Böck