Kunena before 5.0.4 does not restrict avatar file extensions to gif, jpeg, jpg, and png. This can lead to XSS and remote code execution.
CVSS Score
9.8
EPSS Score
0.034
Published
2020-02-25
The Kunena extension before 5.1.14 for Joomla! allows XSS via BBCode.
CVSS Score
5.4
EPSS Score
0.014
Published
2019-08-16
In the Kunena extension 5.0.2 through 5.0.4 for Joomla!, the forum message subject (aka topic subject) accepts JavaScript, leading to XSS. Six files are affected: crypsis/layouts/message/item/default.php, crypsis/layouts/message/item/top/default.php, crypsis/layouts/message/item/bottom/default.php, crypsisb3/layouts/message/item/default.php, crypsisb3/layouts/message/item/top/default.php, and crypsisb3/layouts/message/item/bottom/default.php. This is fixed in 5.0.5.
CVSS Score
6.1
EPSS Score
0.002
Published
2017-03-22
Multiple cross-site scripting (XSS) vulnerabilities in the Kunena component before 3.0.6 for Joomla! allow remote attackers to inject arbitrary web script or HTML via the (1) index value of an array parameter or the filename parameter in the Content-Disposition header to the (2) file or (3) profile image upload functionality.
CVSS Score
4.3
EPSS Score
0.003
Published
2014-11-26
Multiple SQL injection vulnerabilities in the Kunena component before 3.0.6 for Joomla! allow remote authenticated users to execute arbitrary SQL commands via the index value in an array parameter, as demonstrated by the topics[] parameter in an unfavorite action to index.php.
CVSS Score
6.5
EPSS Score
0.003
Published
2014-11-26
SQL injection vulnerability in news.php in the Kunena component 1.7.2 for Joomla! allows remote attackers to execute arbitrary SQL commands via the id parameter.
CVSS Score
7.5
EPSS Score
0.003
Published
2012-09-06