CVE-2026-8181: falha crítica em burstbv Burst Statistics – Privacy-Friendly…
Burst Statistics 3.4.0 - 3.4.1.1 - Authentication Bypass to Admin Account Takeover
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Aviso por e-mail quando ela entrar no KEV, ganhar PoC pública ou subir de nota.
90Vexday Risk Score
Corrija agora. Ela exploração observada pelo VulnCheck e tem exploit funcional público.
ssvc Actcvss 9.8epss 15%
da publicação à armano mesmo dia
Publicada no NVD14 de mai.
1ª PoC14 de mai.
VulnCheck14 de mai.
The Burst Statistics – Privacy-Friendly WordPress Analytics (Google Analytics Alternative) plugin for WordPress is vulnerable to Authentication Bypass in versions 3.4.0 to 3.4.1.1. This is due to incorrect return-value handling in the `is_mainwp_authenticated()` function when validating application passwords from the Authorization header. This makes it possible for unauthenticated attackers, with knowledge of an administrator username, to impersonate that administrator for the duration of the request by supplying any random Basic Authentication password achieving privilege escalation.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Produtos afetados
burstbv · Burst Statistics – Privacy-Friendly WordPress Analytics (Google Analytics Alternative)PoCs públicas encontradas — 23
githubgithub.com/zycoder0day/CVE-2026-8181★ 5githubgithub.com/murrez/CVE-2026-8181★ 3githubgithub.com/Squamity/CVE-2026-8181-PoC★ 0githubgithub.com/BastianXploited/CVE-2026-8181★ 0githubgithub.com/HudzaifahArrantisi/CVE-2026-8181★ 0githubgithub.com/Ez4rd1x1/CVE-2026-8181★ 0githubgithub.com/Jenderal92/CVE-2026-8181★ 0githubgithub.com/whattheslime/CVE-2026-8181★ 0githubgithub.com/rootdirective-sec/CVE-2026-8181-Lab★ 0githubgithub.com/xShadow-Here/CVE-2026-8181★ 0githubgithub.com/x48ps/CVE-2026-8181★ 0githubgithub.com/Yucaerin/CVE-2026-8181★ 0vulncheckvulncheck.com/xdb/7e4f3f432e4dnão verificadovulncheckvulncheck.com/xdb/50f1a502fa70não verificadovulncheckvulncheck.com/xdb/97609df14187não verificadovulncheckvulncheck.com/xdb/8bc4ac29d0b7não verificadovulncheckvulncheck.com/xdb/4ab33d601b64não verificadovulncheckvulncheck.com/xdb/402f56ef8331não verificadovulncheckvulncheck.com/xdb/d05d3d302973não verificadovulncheckvulncheck.com/xdb/1eaa1b59e8abnão verificadovulncheckvulncheck.com/xdb/93497cc31e2bnão verificadovulncheckvulncheck.com/xdb/1ee688e58d7anão verificadovulncheckvulncheck.com/xdb/b293a06e042anão verificado⚠ Recursos públicos, para você avaliar a exposição de sistemas que controla ou está autorizado a testar. Teste apenas com autorização.
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Referências
https://github.com/Burst-Statistics/burst-statistics/blob/2488d3fa54045e7e5342b0445b9f6b5eaac9ea7c/includes/Frontend/class-mainwp-proxy.php#L385https://plugins.trac.wordpress.org/browser/burst-statistics/tags/3.4.1.1/includes/Frontend/class-mainwp-proxy.php#L314https://plugins.trac.wordpress.org/browser/burst-statistics/tags/3.4.1.1/includes/Frontend/class-mainwp-proxy.php#L328https://plugins.trac.wordpress.org/browser/burst-statistics/tags/3.4.1.1/includes/Frontend/class-mainwp-proxy.php#L336https://plugins.trac.wordpress.org/browser/burst-statistics/tags/3.4.1.1/includes/Traits/trait-admin-helper.php#L205https://plugins.trac.wordpress.org/browser/burst-statistics/trunk/includes/Frontend/class-mainwp-proxy.php#L314https://plugins.trac.wordpress.org/browser/burst-statistics/trunk/includes/Frontend/class-mainwp-proxy.php#L328https://plugins.trac.wordpress.org/browser/burst-statistics/trunk/includes/Frontend/class-mainwp-proxy.php#L336https://plugins.trac.wordpress.org/browser/burst-statistics/trunk/includes/Traits/trait-admin-helper.php#L205https://www.wordfence.com/threat-intel/vulnerabilities/id/8ca830d6-3d3c-4026-85cd-8447b8a568d3?source=cve