CVE-2022-23800: [20220308] - Core - Inadequate content filtering within the filter code
First published: Tue Mar 29 2022(Updated: )
An issue was discovered in Joomla! 4.0.0 through 4.1.0. Inadequate content filtering leads to XSS vulnerabilities in various components.
Credit: security@joomla.org security@joomla.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| composer/joomla/filter | <1.4.4>=2.0.0<2.0.1 | |
| Joomla Joomla\! | >=4.0.0<=4.1.0 | |
| composer/joomla/filter | >=2.0.0<2.0.1 | 2.0.1 |
| composer/joomla/filter | <1.4.4 | 1.4.4 |
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Reference Links
- https://developer.joomla.org/security-centre/877-20220308-core-inadequate-content-filtering-within-the-filter-code.html
- https://nvd.nist.gov/vuln/detail/CVE-2022-23800
- https://github.com/FriendsOfPHP/security-advisories/blob/master/joomla/filter/CVE-2022-23800.yaml
- https://github.com/advisories/GHSA-qcv6-h33g-hvrc (Advisory)
Frequently Asked Questions
What is the vulnerability ID of this XSS vulnerability?
The vulnerability ID of this XSS vulnerability is CVE-2022-23800.
What is the severity of CVE-2022-23800?
The severity of CVE-2022-23800 is not specified.
How does the XSS vulnerability occur within the joomla/filter class?
The XSS vulnerability occurs within the joomla/filter class due to inadequate content filtering.
Which versions of the filter package are affected by this vulnerability?
Versions 1.4.4, 2.0.0 to 2.0.1 of the filter package are affected by this vulnerability.
How can I fix the XSS vulnerability in the joomla/filter class?
To fix the XSS vulnerability in the joomla/filter class, update the filter package to a version beyond 2.0.1.
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- version/joomla joomla\!/4.1.0