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cvelistMattermostCVELIST:CVE-2024-5272
HistoryMay 26, 2024 - 1:29 p.m.

CVE-2024-5272 Run Details leak to guest via webhook event "custom_playbooks_playbook_run_updated"

2024-05-2613:29:57
CWE-284
Mattermost
www.cve.org
1
cve-2024-5272
mattermost
webhook event
security vulnerability

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

4.6 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

9.0%

Mattermost versions 9.5.x <= 9.5.3, 9.6.x <= 9.6.1, 8.1.x <= 8.1.12 failΒ to restrict the audience of the β€œcustom_playbooks_playbook_run_updated” webhook event, which allows a guest on a channel with a playbook run linked to see all the details of the playbook run when the run is marked by finished.

CNA Affected

[
  {
    "defaultStatus": "unaffected",
    "product": "Mattermost",
    "vendor": "Mattermost",
    "versions": [
      {
        "lessThanOrEqual": "9.5.3",
        "status": "affected",
        "version": "9.5.0",
        "versionType": "semver"
      },
      {
        "lessThanOrEqual": "9.6.1",
        "status": "affected",
        "version": "9.6.0",
        "versionType": "semver"
      },
      {
        "lessThanOrEqual": "8.1.12",
        "status": "affected",
        "version": "8.1.0",
        "versionType": "semver"
      },
      {
        "status": "unaffected",
        "version": "9.7.0"
      },
      {
        "status": "unaffected",
        "version": "9.5.4"
      },
      {
        "status": "unaffected",
        "version": "9.6.2"
      },
      {
        "status": "unaffected",
        "version": "8.1.13"
      }
    ]
  }
]

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

4.6 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

9.0%

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