CVE-2023-4105

2023-08-1107:15:09

CWE-862

[email protected]

web.nvd.nist.gov

mattermost

attachment

deletion

unauthorized access

cve-2023-4105

4.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

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

4.4 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

14.0%

JSON

Mattermost fails to delete the attachments when deleting a message in a thread allowing a simple user to still be able to access and download the attachment of a deleted message

Affected configurations

NVD

Node

mattermostmattermostRange7.8.0–7.8.8

mattermostmattermostRange7.9.0–7.9.6

mattermostmattermostRange7.10.0–7.10.4

CPENameOperatorVersion
mattermost:mattermostmattermostlt7.8.8
mattermost:mattermostmattermostlt7.9.6
mattermost:mattermostmattermostlt7.10.4

CPE	Name	Operator	Version
mattermost:mattermost	mattermost	lt	7.8.8
mattermost:mattermost	mattermost	lt	7.9.6
mattermost:mattermost	mattermost	lt	7.10.4

CNA Affected

[
  {
    "defaultStatus": "affected",
    "product": "Mattermost",
    "vendor": "Mattermost",
    "versions": [
      {
        "lessThanOrEqual": "7.8.7",
        "status": "affected",
        "version": "0",
        "versionType": "semver"
      },
      {
        "lessThanOrEqual": "7.9.5",
        "status": "affected",
        "version": "0",
        "versionType": "semver"
      },
      {
        "lessThanOrEqual": "7.10.3",
        "status": "affected",
        "version": "0",
        "versionType": "semver"
      },
      {
        "status": "unaffected",
        "version": "7.8.8"
      },
      {
        "status": "unaffected",
        "version": "7.9.6"
      },
      {
        "status": "unaffected",
        "version": "7.10.4 "
      }
    ]
  }
]