github - ghsa-6wp3-hhxh-4vfp

GHSA-6WP3-HHXH-4VFP

Vulnerability from github – Published: 2023-09-22 06:30 – Updated: 2024-04-04 07:48

Details

A vulnerability was found in GNOME Shell. GNOME Shell's lock screen allows an unauthenticated local user to view windows of the locked desktop session by using keyboard shortcuts to unlock the restricted functionality of the screenshot tool.

Severity ?

5.5 (Medium)


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

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{
  "affected": [],
  "aliases": [
    "CVE-2023-43090"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-862"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2023-09-22T06:15:09Z",
    "severity": "MODERATE"
  },
  "details": "A vulnerability was found in GNOME Shell. GNOME Shell\u0027s lock screen allows an unauthenticated local user to view windows of the locked desktop session by using keyboard shortcuts to unlock the restricted functionality of the screenshot tool.",
  "id": "GHSA-6wp3-hhxh-4vfp",
  "modified": "2024-04-04T07:48:13Z",
  "published": "2023-09-22T06:30:19Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-43090"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/security/cve/CVE-2023-43090"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2239087"
    },
    {
      "type": "WEB",
      "url": "https://gitlab.gnome.org/GNOME/gnome-shell/-/issues/6990"
    },
    {
      "type": "WEB",
      "url": "https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2944"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2023-43090 (GCVE-0-2023-43090)

Vulnerability from cvelistv5 – Published: 2023-09-22 05:02 – Updated: 2024-08-02 19:37

Summary

Severity ?

5.5 (Medium)


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

CWE

CWE-862 - Missing Authorization

Assigner

fedora

References

URL

Tags

	https://access.redhat.com/security/cve/CVE-2023-43090	vdb-entryx_refsource_REDHAT
	https://bugzilla.redhat.com/show_bug.cgi?id=2239087	issue-trackingx_refsource_REDHAT
	https://gitlab.gnome.org/GNOME/gnome-shell/-/issu…
	https://gitlab.gnome.org/GNOME/gnome-shell/-/merg…

Impacted products

	Vendor	Product	Version
			Affected: 0 , < 42.* (custom) Affected: 43.0 , < 43.9 (custom) Affected: 44.0 , < 44.5 (custom)

Credits

Red Hat would like to thank Mickael Karatekin (SysDream) for reporting this issue.

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JSON

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{
  "containers": {
    "adp": [
      {
        "affected": [
          {
            "cpes": [
              "cpe:2.3:a:gnome:gnome-shell:-:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "gnome-shell",
            "vendor": "gnome",
            "versions": [
              {
                "status": "unknown",
                "version": "-"
              }
            ]
          }
        ],
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2023-43090",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-04-19T17:28:47.369532Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "cweId": "CWE-862",
                "description": "CWE-862 Missing Authorization",
                "lang": "en",
                "type": "CWE"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-06-04T17:25:59.938Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      },
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T19:37:23.406Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "vdb-entry",
              "x_refsource_REDHAT",
              "x_transferred"
            ],
            "url": "https://access.redhat.com/security/cve/CVE-2023-43090"
          },
          {
            "name": "RHBZ#2239087",
            "tags": [
              "issue-tracking",
              "x_refsource_REDHAT",
              "x_transferred"
            ],
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2239087"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://gitlab.gnome.org/GNOME/gnome-shell/-/issues/6990"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2944"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "collectionURL": "https://gitlab.gnome.org/GNOME/gnome-shell",
          "defaultStatus": "unaffected",
          "packageName": "gnome-shell",
          "versions": [
            {
              "lessThan": "42.*",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            },
            {
              "lessThan": "43.9",
              "status": "affected",
              "version": "43.0",
              "versionType": "custom"
            },
            {
              "lessThan": "44.5",
              "status": "affected",
              "version": "44.0",
              "versionType": "custom"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "value": "Red Hat would like to thank Mickael Karatekin (SysDream) for reporting this issue."
        }
      ],
      "datePublic": "2023-09-15T00:00:00+00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "A vulnerability was found in GNOME Shell. GNOME Shell\u0027s lock screen allows an unauthenticated local user to view windows of the locked desktop session by using keyboard shortcuts to unlock the restricted functionality of the screenshot tool."
        }
      ],
      "metrics": [
        {
          "other": {
            "content": {
              "namespace": "https://access.redhat.com/security/updates/classification/",
              "value": "Moderate"
            },
            "type": "Red Hat severity rating"
          }
        },
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "NONE",
            "baseScore": 5.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
            "version": "3.1"
          },
          "format": "CVSS"
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-04-19T13:43:44.302Z",
        "orgId": "92fb86c3-55a5-4fb5-9c3f-4757b9e96dc5",
        "shortName": "fedora"
      },
      "references": [
        {
          "tags": [
            "vdb-entry",
            "x_refsource_REDHAT"
          ],
          "url": "https://access.redhat.com/security/cve/CVE-2023-43090"
        },
        {
          "name": "RHBZ#2239087",
          "tags": [
            "issue-tracking",
            "x_refsource_REDHAT"
          ],
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2239087"
        },
        {
          "url": "https://gitlab.gnome.org/GNOME/gnome-shell/-/issues/6990"
        },
        {
          "url": "https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2944"
        }
      ],
      "timeline": [
        {
          "lang": "en",
          "time": "2023-09-15T00:00:00+00:00",
          "value": "Reported to Red Hat."
        },
        {
          "lang": "en",
          "time": "2023-09-15T00:00:00+00:00",
          "value": "Made public."
        }
      ],
      "title": "Gnome-shell: screenshot tool allows viewing open windows when session is locked"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "92fb86c3-55a5-4fb5-9c3f-4757b9e96dc5",
    "assignerShortName": "fedora",
    "cveId": "CVE-2023-43090",
    "datePublished": "2023-09-22T05:02:08.801Z",
    "dateReserved": "2023-09-15T07:17:59.705Z",
    "dateUpdated": "2024-08-02T19:37:23.406Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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

GHSA-6WP3-HHXH-4VFP

CVE-2023-43090 (GCVE-0-2023-43090)

Tags

Sightings

Nomenclature