Sicherheits-Bekanntmachungen

    • Project: Joomla!
    • SubProject: CMS
    • Impact: Critical
    • Severity: Moderate
    • Probability: Low
    • Versions:4.2.0-4.3.1
    • Exploit type: Lack of rate limiting
    • Reported Date: 2023-04-29
    • Fixed Date: 2023-05-30
    • CVE Number: CVE-2023-23755

    Description

    The lack of rate limiting allows brute force attacks against MFA methods.

    Affected Installs

    Joomla! CMS versions 4.2.0-4.3.1

    Solution

    Upgrade to version 4.3.2

    Contact

    The JSST at the Joomla! Security Centre.

    Reported By:  Phil Taylor
    • Project: Joomla!
    • SubProject: CMS
    • Impact: Low
    • Severity: Low
    • Probability: Low
    • Versions:4.2.0-4.3.1
    • Exploit type: Open Redirect / XSS
    • Reported Date: 2023-02-28
    • Fixed Date: 2023-05-28
    • CVE Number: CVE-2023-23754

    Description

    Lack of input validation caused an open redirect and XSS issue within the new mfa selection screen.

    Affected Installs

    Joomla! CMS versions 4.2.0-4.3.1

    Solution

    Upgrade to version 4.3.2

    Contact

    The JSST at the Joomla! Security Centre.

    Reported By:  Srpopty from huntr.dev
    • Project: Joomla!
    • SubProject: CMS
    • Impact: Critical
    • Severity: High
    • Probability: High
    • Versions:4.0.0-4.2.7
    • Exploit type: Incorrect Access Control
    • Reported Date: 2023-02-13
    • Fixed Date: 2023-02-16
    • CVE Number: CVE-2023-23752

    Description

    An improper access check allows unauthorized access to webservice endpoints.

    Affected Installs

    Joomla! CMS versions 4.0.0-4.2.7

    Solution

    Upgrade to version 4.2.8

    Contact

    The JSST at the Joomla! Security Centre.

    Reported By:  Zewei Zhang from NSFOCUS TIANJI Lab
    • Project: Joomla!
    • SubProject: CMS
    • Impact: Low
    • Severity: Low
    • Probability: Low
    • Versions:4.0.0-4.2.4
    • Exploit type: Reflexted XSS
    • Reported Date: 2022-10-28
    • Fixed Date: 2022-11-08
    • CVE Number: CVE-2022-27914

    Description

    Inadequate filtering of potentially malicious user input leads to reflected XSS vulnerabilities in com_media..

    Affected Installs

    Joomla! CMS versions 4.0.0-4.2.4

    Solution

    Upgrade to version 4.2.5

    Contact

    The JSST at the Joomla! Security Centre.

    Reported By:https://github.com/Denitz
    • Project: Joomla!
    • SubProject: CMS
    • Impact: Low
    • Severity: Low
    • Probability: Low
    • Versions:4.0.0-4.2.6
    • Exploit type: CSRF
    • Reported Date: 2022-12-24
    • Fixed Date: 2023-01-31
    • CVE Number: CVE-2023-23750

    Description

    A missing token check causes a CSRF vulnerability in the handling of post-installation messages.

    Affected Installs

    Joomla! CMS versions 4.0.0-4.2.6

    Solution

    Upgrade to version 4.2.7

    Contact

    The JSST at the Joomla! Security Centre.

    Reported By: Faizan Wani