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[20210309] - Core - Inadequate filtering of form contents could allow to overwrite the author field
- Project: Joomla!
- SubProject: CMS
- Impact: Moderate
- Severity: Low
- Versions: 1.6.0 - 3.9.24
- Exploit type: ACL Violation
- Reported Date: 2021-01-31
- Fixed Date: 2021-03-02
- CVE Number: CVE-2021-26029
Description
Inadequate filtering of form contents could allow to overwrite the author field. The affected core components are com_fields, com_categories, com_banners, com_contact, com_newsfeeds and com_tags.
Affected Installs
Joomla! CMS versions 1.6.0 - 3.9.24
Solution
Upgrade to version 3.9.25
Contact
The JSST at the Joomla! Security Centre.
Reported By: DangKhai from Viettel Cyber Security
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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
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[20210304] - Core - XSS within the feed parser library
- Project: Joomla!
- SubProject: CMS
- Impact: Moderate
- Severity: Low
- Versions: 2.5.0 - 3.9.24
- Exploit type: XSS
- Reported Date: 2020-05-05
- Fixed Date: 2021-03-02
- CVE Number: CVE-2021-23130
Description
Missing filtering of feed fields could lead to xss issues.
Affected Installs
Joomla! CMS versions 2.5.0 - 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
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