Vulnerability Description
An issue was discovered in Joomla! before 3.9.3. A combination of specific web server configurations, in connection with specific file types and browser-side MIME-type sniffing, causes an XSS attack vector.
CVSS Score
6.1
MEDIUM
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Joomla | Joomla\! | >= 1.0.0, <= 3.9.2 |
Related Weaknesses (CWE)
References
- https://developer.joomla.org/security-centre/766-20190202-core-browserside-mime-Vendor Advisory
- https://developer.joomla.org/security-centre/766-20190202-core-browserside-mime-Vendor Advisory
FAQ
What is CVE-2019-7742?
CVE-2019-7742 is a vulnerability with a CVSS score of 6.1 (MEDIUM). An issue was discovered in Joomla! before 3.9.3. A combination of specific web server configurations, in connection with specific file types and browser-side MIME-type sniffing, causes an XSS attack v...
How severe is CVE-2019-7742?
CVE-2019-7742 has been rated MEDIUM with a CVSS base score of 6.1/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2019-7742?
Check the references section above for vendor advisories and patch information. Affected products include: Joomla Joomla\!.