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We transform threats into trust by integrating advanced tech and expertise in product security. Our approach encompasses Security by Design, rigorous security assurance and penetration testing, and compliance through expert documentation, from design to post-market. We offer CREST-approved pen testing in EMEA, upholding top security standards.

CREST Approved in EMEA

 Mastodon is a free, open-source social network server based on ActivityPub. In versions on the 4.x branch prior to versions 4.0.10, 4.2.8, and 4.2.0-rc2, under certain conditions, attackers can abuse the translation feature to bypass the server-side HTML sanitization, allowing unescaped HTML to execute in the browser. The impact is limited thanks to Mastodon’s strict Content Security Policy, blocking inline scripts, etc. However a CSP bypass or loophole could be exploited to execute malicious XSS. Furthermore, it requires user interaction, as this can only occur upon clicking the “Translate” button on a malicious post. Versions 4.0.10, 4.2.8, and 4.2.0-rc2 contain a patch for this issue. (CVSS:6.1) (Last Update:2023-09-22 17:12:48)     Latest security vulnerabilities (Cross Site Scripting (XSS)) (CVSS score >= 4) 

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