Vulnerability Details CVE-2023-6382
The Master Slider – Responsive Touch Slider plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'ms_slide' shortcode in all versions up to, and including, 3.9.9 due to insufficient input sanitization and output escaping on user supplied 'css_class' attribute. This makes it possible for authenticated attackers with contributor-level and above permissions to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 22.5%
CVSS Severity
CVSS v3 Score 6.4
References
- https://plugins.trac.wordpress.org/browser/master-slider/trunk/includes/msp-shortcodes.php#L55
- https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3065917%40master-slider&new=3065917%40master-slider&sfp_email=&sfph_mail=
- https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3084860%40master-slider&new=3084860%40master-slider&sfp_email=&sfph_mail=
- https://www.wordfence.com/threat-intel/vulnerabilities/id/2d2fc926-6f9f-4ed9-9598-e39b5e6c6544?source=cve
- https://plugins.trac.wordpress.org/browser/master-slider/trunk/includes/msp-shortcodes.php#L55
- https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3065917%40master-slider&new=3065917%40master-slider&sfp_email=&sfph_mail=
- https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3084860%40master-slider&new=3084860%40master-slider&sfp_email=&sfph_mail=
- https://www.wordfence.com/threat-intel/vulnerabilities/id/2d2fc926-6f9f-4ed9-9598-e39b5e6c6544?source=cve
Products affected by CVE-2023-6382
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cpe:2.3:a:averta:master_slider:-
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cpe:2.3:a:averta:master_slider:3.1.0
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cpe:2.3:a:averta:master_slider:3.1.1
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cpe:2.3:a:averta:master_slider:3.1.5
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cpe:2.3:a:averta:master_slider:3.1.6
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cpe:2.3:a:averta:master_slider:3.2.0
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cpe:2.3:a:averta:master_slider:3.2.1
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cpe:2.3:a:averta:master_slider:3.2.7
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cpe:2.3:a:averta:master_slider:3.3.0
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cpe:2.3:a:averta:master_slider:3.3.1
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cpe:2.3:a:averta:master_slider:3.3.2
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cpe:2.3:a:averta:master_slider:3.3.4
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cpe:2.3:a:averta:master_slider:3.4.1
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cpe:2.3:a:averta:master_slider:3.4.5
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cpe:2.3:a:averta:master_slider:3.4.6
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cpe:2.3:a:averta:master_slider:3.5.0
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cpe:2.3:a:averta:master_slider:3.5.1
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cpe:2.3:a:averta:master_slider:3.5.7
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cpe:2.3:a:averta:master_slider:3.5.8
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cpe:2.3:a:averta:master_slider:3.6.0
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cpe:2.3:a:averta:master_slider:3.6.10
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cpe:2.3:a:averta:master_slider:3.6.2
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cpe:2.3:a:averta:master_slider:3.6.4
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cpe:2.3:a:averta:master_slider:3.6.5
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cpe:2.3:a:averta:master_slider:3.6.7
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cpe:2.3:a:averta:master_slider:3.6.8
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cpe:2.3:a:averta:master_slider:3.7.0
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cpe:2.3:a:averta:master_slider:3.7.1
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cpe:2.3:a:averta:master_slider:3.7.10
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cpe:2.3:a:averta:master_slider:3.7.5
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cpe:2.3:a:averta:master_slider:3.7.6
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cpe:2.3:a:averta:master_slider:3.7.7
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cpe:2.3:a:averta:master_slider:3.7.8
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cpe:2.3:a:averta:master_slider:3.7.9
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cpe:2.3:a:averta:master_slider:3.8.0
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cpe:2.3:a:averta:master_slider:3.8.1
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cpe:2.3:a:averta:master_slider:3.8.5
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cpe:2.3:a:averta:master_slider:3.8.6
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cpe:2.3:a:averta:master_slider:3.8.7
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cpe:2.3:a:averta:master_slider:3.9.0
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cpe:2.3:a:averta:master_slider:3.9.1
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cpe:2.3:a:averta:master_slider:3.9.3
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cpe:2.3:a:averta:master_slider:3.9.5
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cpe:2.3:a:averta:master_slider:3.9.7
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cpe:2.3:a:averta:master_slider:3.9.8
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cpe:2.3:a:averta:master_slider:3.9.9