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.
Vendor
kunena vulnerabilities
7 published CVES affecting kunena, from public sources (CVE.org, NVD, CISA KEV, FIRST EPSS, OSV).
- Total
- 7
- Critical
- 1
- High
- 2
- Medium
- 4
- Low
- 0
- Unscored
- 0
- CISA KEV
- 0
Products
Latest kunena CVEs
Newest publication first
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CriticalCVSS 9.8 EPSS 2.9%
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MediumCVSS 5.4 EPSS 1.4%
The Kunena extension before 5.1.14 for Joomla! allows XSS via BBCode.
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MediumCVSS 6.1 EPSS 0.69%
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/...
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MediumCVSS 4.3 EPSS 1.9%
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)...
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MediumCVSS 6.5 EPSS 1.7%
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.
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HighCVSS 7.5 EPSS 1.2%
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.
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HighCVSS 7.5 EPSS 0.96%
SQL injection vulnerability in the Kunena Forum (com_kunena) component 1.5.3 and 1.5.4 for Joomla! allows remote attackers to execute arbitrary SQL commands via the func parameter to index.php.
Sources: CVE.org, NVD, CISA KEV, FIRST EPSS, OSV and public exploit-reference metadata. Product matching comes from the published CVE records. A proof-of-concept means public code exists; it is not evidence of exploitation.