Joomla Security Announcements

Security Patch information from joomla.org.  Joomla User Group Chicago North (JUGCN) is not responsible for the content.

1. [20200802] - Core - Open redirect in com_content vote feature

   • Project: Joomla!
   • SubProject: CMS
   • Impact: Low
   • Severity: Low
   • Versions: 3.0.0-3.9.20
   • Exploit type: Open Redirect
   • Reported Date: 2020-July-05
   • Fixed Date: 2020-August-25
   • CVE Number: CVE-2020-24598

   Description

   Lack of input validation in com_content leads to an open redirect.

   Affected Installs

   Joomla! CMS versions 3.0.0 - 3.9.20

   Solution

   Upgrade to version 3.9.21

   Contact

   The JSST at the Joomla! Security Centre.

   Reported By: Ahmad Kamaran Jamil

   

   

2. [20200803] - Core - Directory traversal in com_media

   • Project: Joomla!
   • SubProject: CMS
   • Impact: Low
   • Severity: Low
   • Versions: 2.5.0-3.9.20
   • Exploit type: Directory Traversal
   • Reported Date: 2020-February-02
   • Fixed Date: 2020-August-25
   • CVE Number: CVE-2020-24597

   Description

   Lack of input validation allows com_media root paths outside of the webroot.

   Affected Installs

   Joomla! CMS versions 2.5.0 - 3.9.20

   Solution

   Upgrade to version 3.9.21

   Contact

   The JSST at the Joomla! Security Centre.

   Reported By: Hoang Kien from VSEC

   

   

3. [20200801] - Core - XSS in mod_latestactions

   • Project: Joomla!
   • SubProject: CMS
   • Impact: Moderate
   • Severity: Low
   • Versions: 3.9.0-3.9.20
   • Exploit type: XSS
   • Reported Date: 2020-August-21
   • Fixed Date: 2020-August-25
   • CVE Number: CVE-2020-24599

   Description

   Lack of escaping in mod_latestactions allows XSS attacks.

   Affected Installs

   Joomla! CMS versions 3.9.0 - 3.9.20

   Solution

   Upgrade to version 3.9.21

   Contact

   The JSST at the Joomla! Security Centre.

   Reported By: Peter Martin

   

   

4. [20200706] - Core - System Information screen could expose redis or proxy credentials

   • Project: Joomla!
   • SubProject: CMS
   • Impact: Low
   • Severity: Low
   • Versions: 3.0.0-3.9.19
   • Exploit type: Information Disclosure
   • Reported Date: 2020-Jun-17
   • Fixed Date: 2020-July-14
   • CVE Number: CVE-2020-15698

   Description

   Inadequate filtering in the system information screen could expose redis or proxy credentials

   Affected Installs

   Joomla! CMS versions 3.0.0 - 3.9.19

   Solution

   Upgrade to version 3.9.20

   Contact

   The JSST at the Joomla! Security Centre.

   Reported By: Phil Taylor

   

   

5. [20200705] - Core - Escape mod_random_image link

   • Project: Joomla!
   • SubProject: CMS
   • Impact: Low
   • Severity: Low
   • Versions: 3.0.0-3.9.19
   • Exploit type: XSS
   • Reported Date: 2020-Jun-08
   • Fixed Date: 2020-July-14
   • CVE Number: CVE-2020-15696

   Description

   Lack of input filtering and escaping allows XSS attacks in mod_random_image

   Affected Installs

   Joomla! CMS versions 3.0.0 - 3.9.19

   Solution

   Upgrade to version 3.9.20

   Contact

   The JSST at the Joomla! Security Centre.

   Reported By: Phil Taylor