CVE-2020-15685

Published Dec 22, 2022

Last updated a month ago

Overview

Description: 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.
Source: security@mozilla.org
NVD status: Modified

Risk scores

CVSS 3.1

Type: Primary
Base score: 8.8
Impact score: 5.9
Exploitability score: 2.8
Vector string: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Severity: HIGH

Weaknesses

nvd@nist.gov: CWE-77
134c704f-9b21-4f2e-91b3-4a467353bcc0: CWE-77

Hype score: Not currently trending

Configurations

[
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "69DAB4DE-35AD-441B-B998-25C0BE041AD6",
            "versionEndExcluding": "78.7.0"
          }
        ],
        "operator": "OR"
      }
    ]
  }
]

References

Sources include official advisories and independent security research.