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MattermostCVELIST:CVE-2023-5339

HistoryOct 17, 2023 - 9:30 a.m.

CVE-2023-5339 Mattermost Desktop logs all keystrokes during initial run after fresh installation

2023-10-1709:30:41

CWE-200

Mattermost

www.cve.org

cve-2023-5339

mattermost desktop

keystroke logging

log level

password entry

4.7 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N

0.0004 Low

EPSS

Percentile

9.2%

JSON

Mattermost Desktop fails to set an appropriate log level during initial run after fresh installation resulting in logging all keystrokes including password entry being logged.

CNA Affected

[
  {
    "defaultStatus": "unaffected",
    "product": "Mattermost",
    "vendor": "Mattermost",
    "versions": [
      {
        "lessThanOrEqual": "5.4.0",
        "status": "affected",
        "version": "0",
        "versionType": "semver"
      },
      {
        "status": "unaffected",
        "version": "5.5.0"
      }
    ]
  }
]

References

mattermost.com/security-updates

4.7 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N

0.0004 Low

EPSS

Percentile

9.2%

JSON

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