CVE-2020-36711

The Avada theme for WordPress is vulnerable to Stored Cross-Site Scripting via the update_layout function in versions up to, and including, 6.2.3 due to insufficient input sanitization and output escaping. This makes it possible for contributor-level attackers, and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Cross-site Scripting
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
6.4 MEDIUM
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
WordfenceCNA
6.4 MEDIUM
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
CVEADP
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CISA-ADPADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 30%
VendorProductVersion
theme-fusionavada
𝑥
≤ 6.2.3
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://blog.nintechnet.com/avada-wordpress-theme-fixed-multiple-vulnerabilities/
https://theme-fusion.com/security-fix-added-in-6-2-3/
https://www.wordfence.com/threat-intel/vulnerabilities/id/684a1e8e-30f2-47dd-9df6-145198030c52?source=cve
https://blog.nintechnet.com/avada-wordpress-theme-fixed-multiple-vulnerabilities/
https://theme-fusion.com/security-fix-added-in-6-2-3/
https://www.wordfence.com/threat-intel/vulnerabilities/id/684a1e8e-30f2-47dd-9df6-145198030c52?source=cve