Vulnerability Database

314,342

Total vulnerabilities in the database

CVE-2020-15685

During the plaintext phase of the STARTTLS connection setup, protocol commands could have been injected and evaluated within the encrypted session. This vulnerability affects Thunderbird < 78.7.

  • Published: Dec 22, 2022
  • Updated: Nov 16, 2025
  • CVE: CVE-2020-15685
  • Severity: High
  • Exploit:

CVSS v3:

  • Severity: High
  • Score: 8.8
  • AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CWEs:

OWASP TOP 10:

Software From Fixed in
mozilla / thunderbird - 78.7.0