All vulnerabilities

Servers and applications

CVE-2020-10242

An issue was discovered in Joomla! before 3.9.16. Inadequate handling of CSS selectors in the Protostar and Beez3 JavaScript allows XSS attacks.

Severity
Medium 6.1
Published
16 Mar 2020
Last changed
17 Jun 2026
Added to UpHeron
21 Oct 2026
Fixed in
3.9.16
Sources
NVD

Affected software

SoftwareAffected versions
Joomla!Servers and applications · cpe:a:joomla:joomla\!
  • From 3.0.0 before 3.9.16

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2020-10242
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2020-10242