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Vulnerability in Let’s Encrypt ACME TLS-SNI-01 Validation

LexiConn January 12, 2018

Vulnerability in Let’s Encrypt ACME TLS-SNI-01 Validation

An interesting read about how a vulnerability in Let’s Encrypt ACME TLS-SNI-01 validation led to being able to issue SSL certificates for any domain desired. Let’s Encrypt has Disabled ACME TLS-SNI-01 Validation for now.

How I exploited ACME TLS-SNI-01 issuing Let’s Encrypt SSL-certs for any domain using shared hosting

Click the link above to read the full article…

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