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.
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: 33%
VendorProductVersion
ravanhskype_legacy_buttons
𝑥
≤ 3.1
𝑥
= Vulnerable software versions
Common Weakness Enumeration
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