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CVE-2023-5422

SSL Certificates are not checked for E-Mail Handling

Published
Last modified
published
Not listed in CISA KEV
Fix
Fixed in 7.0.47, 8.0.37
None on Exploit-DB, Metasploit or GitHub
  • Exploitation: none
  • Automatable: yes
  • Technical impact: total

Summary

The functions to fetch e-mail via POP3 or IMAP as well as sending e-mail via SMTP use OpenSSL for static SSL or TLS based communication. As the SSL_get_verify_result() function is not used the certificated is trusted always and it can not be ensured that the certificate satisfies all necessary security requirements. This could allow an attacker to use an invalid certificate to claim to be a trusted host, use expired certificates, or conduct other attacks that could be detected if the certificate is properly validated. This issue affects OTRS: from 7.0.X before 7.0.47, from 8.0.X before 8.0.37; ((OTRS)) Community Edition: from 6.0.X through 6.0.34.

Timeline

  1. CVE published
  2. CISA SSVC assessment

    Exploitation: none · Automatable: yes · Technical impact: total

  3. Record last updated

Affected versions

  • OTRS AG OTRS

    From 7.0.x · fixed in 7.0.47; From 8.0.x · fixed in 8.0.37

  • OTRS AG ((OTRS)) Community Edition

    From 6.0.x · through 6.0.34

References 1

otrs.com