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[20210402] - Core - Inadequate filters on module layout settings
- Project: Joomla!
- SubProject: CMS
- Impact: Low
- Severity: Low
- Versions: 3.0.0 - 3.9.25
- Exploit type: LFI
- Reported Date: 2021-01-03
- Fixed Date: 2021-04-13
- CVE Number: CVE-2021-26031
Description
Inadequate filters on module layout settings could lead to an LFI.
Affected Installs
Joomla! CMS versions 3.0.0 - 3.9.25
Solution
Upgrade to version 3.9.26
Contact
The JSST at the Joomla! Security Centre.
Reported By: Lee Thao from Viettel Cyber Security
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[20210401] - Core - Escape xss in logo parameter error pages
- Project: Joomla!
- SubProject: CMS
- Impact: Low
- Severity: Low
- Versions: 3.0.0 - 3.9.25
- Exploit type: XSS
- Reported Date: 2021-03-09
- Fixed Date: 2021-04-13
- CVE Number: CVE-2021-26030
Description
Inadequate escaping allowed XSS attacks using the logo parameter of the default templates on error pages.
Affected Installs
Joomla! CMS versions 3.0.0 - 3.9.25
Solution
Upgrade to version 3.9.26
Contact
The JSST at the Joomla! Security Centre.
Reported By: HOANG NGUYEN
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[20210307] - Core - ACL violation within com_content frontend editing
- Project: Joomla!
- SubProject: CMS
- Impact: Moderate
- Severity: Low
- Versions: 3.0.0 - 3.9.24
- Exploit type: ACL violation
- Reported Date: 2020-10-25
- Fixed Date: 2021-03-02
- CVE Number: CVE-2021-26027
Description
Incorrect ACL checks could allow unauthorized change of the category for an article.
Affected Installs
Joomla! CMS versions 3.0.0 - 3.9.24
Solution
Upgrade to version 3.9.25
Contact
The JSST at the Joomla! Security Centre.
Reported By: Brian Teeman, George Wilson (JSST), David Jardin (JSST)
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[20210306] - Core - com_media allowed paths that are not intended for image uploads
- Project: Joomla!
- SubProject: CMS
- Impact: Moderate
- Severity: Low
- Versions: 3.0.0 - 3.9.24
- Exploit type: Improper Input Validation
- Reported Date: 2020-02-17
- Fixed Date: 2021-03-02
- CVE Number: CVE-2021-23132
Description
com_media allowed paths that are not intended for image uploads.
Affected Installs
Joomla! CMS versions 3.0.0 - 3.9.24
Solution
Upgrade to version 3.9.25
Contact
The JSST at the Joomla! Security Centre.
Reported By: Hoang Kien from VSEC
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[20210305] - Core - Input validation within the template manager
- Project: Joomla!
- SubProject: CMS
- Impact: Low
- Severity: Low
- Versions: 3.2.0 - 3.9.24
- Exploit type: Improper Input Validation
- Reported Date: 2020-05-07
- Fixed Date: 2021-03-02
- CVE Number: CVE-2021-23131
Description
Missing input validation within the template manager.
Affected Installs
Joomla! CMS versions 3.2.0 - 3.9.24
Solution
Upgrade to version 3.9.25
Contact
The JSST at the Joomla! Security Centre.
Reported By: Bui Duc Anh Khoa from Viettel Cyber Security
