cvelistv5 - cve-2024-39772

CVE-2024-39772 (GCVE-0-2024-39772)

Vulnerability from cvelistv5 – Published: 2024-09-16 14:27 – Updated: 2024-09-16 14:42

Title

Silent Desktop Screenshot Capture

Summary

Mattermost Desktop App versions <=5.8.0 fail to safeguard screen capture functionality which allows an attacker to silently capture high-quality screenshots via JavaScript APIs.

Severity ?

3.7 (Low)


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

CWE

CWE-284 - Improper Access Control

Assigner

Mattermost

References

URL

Tags

https://mattermost.com/security-updates

Impacted products

	Vendor	Product	Version
	Mattermost	Mattermost	Affected: 0 , ≤ 5.8.0 (semver) Unaffected: 5.9.0

Credits

Doyensec

Show details on NVD website

JSON

To clipboard

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GHSA-5777-RCJJ-9P22

Vulnerability from github – Published: 2024-09-16 15:32 – Updated: 2024-11-18 16:27

Summary

Mattermost Desktop App fails to safeguard screen capture functionality

Details

Mattermost Desktop App versions <=5.8.0 fail to safeguard screen capture functionality which allows an attacker to silently capture high-quality screenshots via JavaScript APIs.

Severity ?

3.7 (Low)


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

6.3 (Medium)


                  
                    CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N

Show details on source website

JSON

To clipboard

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  "affected": [
    {
      "package": {
        "ecosystem": "npm",
        "name": "mattermost-desktop"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "5.9.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2024-39772"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-284"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2024-09-16T20:20:49Z",
    "nvd_published_at": "2024-09-16T15:15:16Z",
    "severity": "MODERATE"
  },
  "details": "Mattermost Desktop App versions \u003c=5.8.0 fail to safeguard screen capture functionality which allows an attacker to silently capture high-quality screenshots via JavaScript APIs.",
  "id": "GHSA-5777-rcjj-9p22",
  "modified": "2024-11-18T16:27:13Z",
  "published": "2024-09-16T15:32:46Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-39772"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/mattermost/desktop"
    },
    {
      "type": "WEB",
      "url": "https://mattermost.com/security-updates"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
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      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N",
      "type": "CVSS_V3"
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      "type": "CVSS_V4"
    }
  ],
  "summary": "Mattermost Desktop App fails to safeguard screen capture functionality"
}

FKIE_CVE-2024-39772

Vulnerability from fkie_nvd - Published: 2024-09-16 15:15 - Updated: 2024-11-01 14:20

Severity ?

3.7 (Low) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
5.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Summary

Mattermost Desktop App versions <=5.8.0 fail to safeguard screen capture functionality which allows an attacker to silently capture high-quality screenshots via JavaScript APIs.

References

	URL	Tags
	responsibledisclosure@mattermost.com	https://mattermost.com/security-updates	Vendor Advisory

Impacted products

	Vendor	Product	Version
	mattermost	mattermost_desktop	*

JSON

To clipboard

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WID-SEC-W-2024-1904

Vulnerability from csaf_certbund - Published: 2024-08-21 22:00 - Updated: 2024-09-16 22:00

Summary

Mattermost Mobile und Desktop: Mehrere Schwachstellen ermöglichen nicht spezifizierte Angriffe

Notes

Das BSI ist als Anbieter für die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch dafür verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgfältig im Einzelfall zu prüfen.

Produktbeschreibung

Mattermost ist ein webbasierter Instant-Messaging-Dienst.

Angriff

Ein Angreifer kann mehrere Schwachstellen in Mattermost Mobile und Desktop ausnutzen, um einen nicht näher spezifizierten Angriff zu starten.

Betroffene Betriebssysteme

- Android - iPhoneOS - Linux - MacOS X - Windows

JSON

To clipboard

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    "aggregate_severity": {
      "text": "mittel"
    },
    "category": "csaf_base",
    "csaf_version": "2.0",
    "distribution": {
      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
      }
    },
    "lang": "de-DE",
    "notes": [
      {
        "category": "legal_disclaimer",
        "text": "Das BSI ist als Anbieter f\u00fcr die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch daf\u00fcr verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgf\u00e4ltig im Einzelfall zu pr\u00fcfen."
      },
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        "category": "description",
        "text": "Mattermost ist ein webbasierter Instant-Messaging-Dienst.",
        "title": "Produktbeschreibung"
      },
      {
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        "title": "Angriff"
      },
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        "category": "general",
        "text": "- Android\n- iPhoneOS\n- Linux\n- MacOS X\n- Windows",
        "title": "Betroffene Betriebssysteme"
      }
    ],
    "publisher": {
      "category": "other",
      "contact_details": "csaf-provider@cert-bund.de",
      "name": "Bundesamt f\u00fcr Sicherheit in der Informationstechnik",
      "namespace": "https://www.bsi.bund.de"
    },
    "references": [
      {
        "category": "self",
        "summary": "WID-SEC-W-2024-1904 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2024/wid-sec-w-2024-1904.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2024-1904 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2024-1904"
      },
      {
        "category": "external",
        "summary": "Mattermost Security Updates - Mobile vom 2024-08-21",
        "url": "https://mattermost.com/security-updates/#mobile"
      },
      {
        "category": "external",
        "summary": "Mattermost Security Updates - Desktop vom 2024-08-21",
        "url": "https://mattermost.com/security-updates/#desktop"
      }
    ],
    "source_lang": "en-US",
    "title": "Mattermost Mobile und Desktop: Mehrere Schwachstellen erm\u00f6glichen nicht spezifizierte Angriffe",
    "tracking": {
      "current_release_date": "2024-09-16T22:00:00.000+00:00",
      "generator": {
        "date": "2024-09-17T08:12:19.509+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.3.6"
        }
      },
      "id": "WID-SEC-W-2024-1904",
      "initial_release_date": "2024-08-21T22:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2024-08-21T22:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        },
        {
          "date": "2024-09-16T22:00:00.000+00:00",
          "number": "2",
          "summary": "CVE\u0027s erg\u00e4nzt"
        }
      ],
      "status": "final",
      "version": "2"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "Mobile \u003c2.19.0",
                "product": {
                  "name": "Mattermost Mattermost Mobile \u003c2.19.0",
                  "product_id": "T037026"
                }
              },
              {
                "category": "product_version",
                "name": "Mobile 2.19.0",
                "product": {
                  "name": "Mattermost Mattermost Mobile 2.19.0",
                  "product_id": "T037026-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:mattermost:mattermost_server:2.19.0::mobile"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "Desktop \u003c5.9.0",
                "product": {
                  "name": "Mattermost Mattermost Desktop \u003c5.9.0",
                  "product_id": "T037027"
                }
              },
              {
                "category": "product_version",
                "name": "Desktop 5.9.0",
                "product": {
                  "name": "Mattermost Mattermost Desktop 5.9.0",
                  "product_id": "T037027-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:mattermost:mattermost_server:5.9.0::desktop"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "Mattermost"
          }
        ],
        "category": "vendor",
        "name": "Mattermost"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2024-39772",
      "notes": [
        {
          "category": "description",
          "text": "Es bestehen mehrere Schwachstellen in Mattermost Mobile und Desktop, die derzeit noch nicht im Detail beschrieben und ver\u00f6ffentlicht wurden. Ein Angreifer kann diese Schwachstellen ausnutzen, um nicht n\u00e4her spezifizierte Auswirkungen zu verursachen."
        }
      ],
      "product_status": {
        "known_affected": [
          "T037026",
          "T037027"
        ]
      },
      "release_date": "2024-08-21T22:00:00.000+00:00",
      "title": "CVE-2024-39772"
    },
    {
      "cve": "CVE-2024-45835",
      "notes": [
        {
          "category": "description",
          "text": "Es bestehen mehrere Schwachstellen in Mattermost Mobile und Desktop, die derzeit noch nicht im Detail beschrieben und ver\u00f6ffentlicht wurden. Ein Angreifer kann diese Schwachstellen ausnutzen, um nicht n\u00e4her spezifizierte Auswirkungen zu verursachen."
        }
      ],
      "product_status": {
        "known_affected": [
          "T037026",
          "T037027"
        ]
      },
      "release_date": "2024-08-21T22:00:00.000+00:00",
      "title": "CVE-2024-45835"
    }
  ]
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

CVE-2024-39772 (GCVE-0-2024-39772)

GHSA-5777-RCJJ-9P22

FKIE_CVE-2024-39772

WID-SEC-W-2024-1904

Tags

Sightings

Nomenclature