CVE-2016-11020

EUVD-2016-2011
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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
9.8 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 87%
Affected Products (NVD)
VendorProductVersion
kunenakunena
𝑥
< 5.0.4
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://github.com/Kunena/Kunena-Forum/pull/5028
https://www.kunena.org/blog/179-kunena-5-0-4-released
https://www.kunena.org/bugs/changelog
https://github.com/Kunena/Kunena-Forum/pull/5028
https://www.kunena.org/blog/179-kunena-5-0-4-released
https://www.kunena.org/bugs/changelog