Vulnerability Details CVE-2023-2082
The "Buy Me a Coffee – Button and Widget Plugin" plugin for WordPress is vulnerable to Cross-Site Scripting in versions up to, and including, 3.6 due to insufficient sanitization and escaping on the 'text value set via the bmc_post_reception action. This makes it possible for authenticated attackers, with subscriber-level permissions, and above to inject arbitrary web scripts into pages that execute whenever a victim accesses a page with the injected scripts.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 26.3%
CVSS Severity
CVSS v3 Score 6.4
References
- https://plugins.trac.wordpress.org/browser/buymeacoffee/trunk/admin/class-buy-me-a-coffee-admin.php?rev=2816542
- https://plugins.trac.wordpress.org/browser/buymeacoffee/trunk/includes/class-buy-me-a-coffee.php?rev=2319979#L162
- https://plugins.trac.wordpress.org/changeset?old_path=%2Fbuymeacoffee%2Ftags%2F3.6&old=2922493&new_path=%2Fbuymeacoffee%2Ftags%2F3.7&new=2922493&sfp_email=&sfph_mail=
- https://www.wordfence.com/threat-intel/vulnerabilities/id/ed9f8948-085b-4ac5-befd-c70085aa23cd?source=cve
- https://plugins.trac.wordpress.org/browser/buymeacoffee/trunk/admin/class-buy-me-a-coffee-admin.php?rev=2816542
- https://plugins.trac.wordpress.org/browser/buymeacoffee/trunk/includes/class-buy-me-a-coffee.php?rev=2319979#L162
- https://plugins.trac.wordpress.org/changeset?old_path=%2Fbuymeacoffee%2Ftags%2F3.6&old=2922493&new_path=%2Fbuymeacoffee%2Ftags%2F3.7&new=2922493&sfp_email=&sfph_mail=
- https://www.wordfence.com/threat-intel/vulnerabilities/id/ed9f8948-085b-4ac5-befd-c70085aa23cd?source=cve
Products affected by CVE-2023-2082
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cpe:2.3:a:buymeacoffee:buy_me_a_coffee:1.0
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cpe:2.3:a:buymeacoffee:buy_me_a_coffee:2.1
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cpe:2.3:a:buymeacoffee:buy_me_a_coffee:2.2
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cpe:2.3:a:buymeacoffee:buy_me_a_coffee:2.3
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cpe:2.3:a:buymeacoffee:buy_me_a_coffee:2.4
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cpe:2.3:a:buymeacoffee:buy_me_a_coffee:2.5
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cpe:2.3:a:buymeacoffee:buy_me_a_coffee:2.6
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cpe:2.3:a:buymeacoffee:buy_me_a_coffee:2.7
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cpe:2.3:a:buymeacoffee:buy_me_a_coffee:2.8
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cpe:2.3:a:buymeacoffee:buy_me_a_coffee:2.9
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cpe:2.3:a:buymeacoffee:buy_me_a_coffee:3.0
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cpe:2.3:a:buymeacoffee:buy_me_a_coffee:3.1
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cpe:2.3:a:buymeacoffee:buy_me_a_coffee:3.2
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cpe:2.3:a:buymeacoffee:buy_me_a_coffee:3.3
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cpe:2.3:a:buymeacoffee:buy_me_a_coffee:3.4
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cpe:2.3:a:buymeacoffee:buy_me_a_coffee:3.5
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cpe:2.3:a:buymeacoffee:buy_me_a_coffee:3.6