Vulnerability Details CVE-2023-5615
The Skype Legacy Buttons plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'skype-status' shortcode in all versions up to, and including, 3.1 due to insufficient input sanitization and output escaping on user supplied attributes. 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 33.3%
CVSS Severity
CVSS v3 Score 6.4
References
- https://plugins.trac.wordpress.org/browser/skype-online-status/tags/3.1/skype-classes.php#L316
- https://www.wordfence.com/threat-intel/vulnerabilities/id/914bcc8f-fecd-450e-b2a7-0989b7a0dd4c?source=cve
- https://plugins.trac.wordpress.org/browser/skype-online-status/tags/3.1/skype-classes.php#L316
- https://www.wordfence.com/threat-intel/vulnerabilities/id/914bcc8f-fecd-450e-b2a7-0989b7a0dd4c?source=cve
Products affected by CVE-2023-5615
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cpe:2.3:a:ravanh:skype_legacy_buttons:3.1