CVE-2021-23125: [20210103] - Core - XSS in com_tags image parameters
First published: Tue Jan 12 2021(Updated: )
An issue was discovered in Joomla! 3.1.0 through 3.9.23. The lack of escaping of image-related parameters in multiple com_tags views cause lead to XSS attack vectors.
Credit: security@joomla.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Joomla Joomla\! | >=3.1.0<=3.9.23 |
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Reference Links
Frequently Asked Questions
What is the vulnerability ID of this issue?
The vulnerability ID is CVE-2021-23125.
What is the title of this vulnerability?
The title of this vulnerability is 'An issue was discovered in Joomla! 3.1.0 through 3.9.23.'
What is the severity level of CVE-2021-23125?
The severity level of CVE-2021-23125 is medium.
How does this vulnerability affect Joomla!?
This vulnerability affects Joomla! versions 3.1.0 through 3.9.23.
How can this vulnerability be exploited?
This vulnerability can be exploited through XSS attack vectors by exploiting the lack of escaping of image-related parameters in multiple com_tags views.
- collector/nvd-index
- agent/type
- agent/softwarecombine
- collector/mitre-cve
- source/MITRE
- agent/severity
- agent/weakness
- agent/author
- agent/references
- agent/last-modified-date
- agent/title
- agent/tags
- agent/description
- agent/first-publish-date
- agent/event
- vendor/joomla
- canonical/joomla joomla\!
- version/joomla joomla\!/3.1.0
- version/joomla joomla\!/3.9.23