CVE-2020-36769

The Widget Settings Importer/Exporter Plugin  for WordPress is vulnerable to Stored Cross-Site Scripting via the wp_ajax_import_widget_dataparameter AJAX action in versions up to, and including, 1.5.3 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers with subscriber-level permissions 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
7.4 HIGH
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L
WordfenceCNA
7.4 HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L
CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 30%
VendorProductVersion
porternovelliwidget_settings_importer\/exporter
𝑥
≤ 1.5.3
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://www.wordfence.com/blog/2020/04/unpatched-high-severity-vulnerability-in-widget-settings-importer-exporter-plugin/
https://www.wordfence.com/threat-intel/vulnerabilities/id/e14f0fc6-fca4-4dd7-8f7b-ed5ed535c9af?source=cve
https://www.wordfence.com/blog/2020/04/unpatched-high-severity-vulnerability-in-widget-settings-importer-exporter-plugin/
https://www.wordfence.com/threat-intel/vulnerabilities/id/e14f0fc6-fca4-4dd7-8f7b-ed5ed535c9af?source=cve