Vulnerability-Lookup

CNVD-2020-48648

Vulnerability from cnvd - Published: 2020-08-27

Title

GNOME gnome-shell密码泄露漏洞

Description

gnome-shell是一款为GNOME桌面提供切换窗口，启动应用程序或查看通知等核心用户界面功能的shell。 GNOME gnome-shell 3.36.4及之前版本中存在安全漏洞，该漏洞源于如果在用户登录时，将密码设置为可见，注销账户时在登录对话框中会显示该明文密码。目前没有详细的漏洞细节提供。

Severity

低

Formal description

目前厂商未提供修复方案，请关注厂商主页： https://gitlab.gnome.org/GNOME/gnome-shell/

Reference

https://usn.ubuntu.com/4464-1/

Impacted products

Name
GNOME gnome-shell <=3.36.4

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-17489",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-17489"
    }
  },
  "description": "gnome-shell\u662f\u4e00\u6b3e\u4e3aGNOME\u684c\u9762\u63d0\u4f9b\u5207\u6362\u7a97\u53e3\uff0c\u542f\u52a8\u5e94\u7528\u7a0b\u5e8f\u6216\u67e5\u770b\u901a\u77e5\u7b49\u6838\u5fc3\u7528\u6237\u754c\u9762\u529f\u80fd\u7684shell\u3002\n\nGNOME gnome-shell 3.36.4\u53ca\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5982\u679c\u5728\u7528\u6237\u767b\u5f55\u65f6\uff0c\u5c06\u5bc6\u7801\u8bbe\u7f6e\u4e3a\u53ef\u89c1\uff0c\u6ce8\u9500\u8d26\u6237\u65f6\u5728\u767b\u5f55\u5bf9\u8bdd\u6846\u4e2d\u4f1a\u663e\u793a\u8be5\u660e\u6587\u5bc6\u7801\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u672a\u63d0\u4f9b\u4fee\u590d\u65b9\u6848\uff0c\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\uff1a\r\nhttps://gitlab.gnome.org/GNOME/gnome-shell/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-48648",
  "openTime": "2020-08-27",
  "products": {
    "product": "GNOME gnome-shell \u003c=3.36.4"
  },
  "referenceLink": "https://usn.ubuntu.com/4464-1/",
  "serverity": "\u4f4e",
  "submitTime": "2020-08-20",
  "title": "GNOME gnome-shell\u5bc6\u7801\u6cc4\u9732\u6f0f\u6d1e"
}

CVE-2020-17489 (GCVE-0-2020-17489)

Vulnerability from cvelistv5 – Published: 2020-08-11 20:07 – Updated: 2024-08-04 14:00

Summary

An issue was discovered in certain configurations of GNOME gnome-shell through 3.36.4. When logging out of an account, the password box from the login dialog reappears with the password still visible. If the user had decided to have the password shown in cleartext at login time, it is then visible for a brief moment upon a logout. (If the password were never shown in cleartext, only the password length is revealed.)

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

5 references

URL	Tags
https://gitlab.gnome.org/GNOME/gnome-shell/-/issu…	x_refsource_MISC
https://usn.ubuntu.com/4464-1/	vendor-advisoryx_refsource_UBUNTU
https://security.gentoo.org/glsa/202009-08	vendor-advisoryx_refsource_GENTOO
https://lists.debian.org/debian-lts-announce/2020…	mailing-listx_refsource_MLIST
http://lists.opensuse.org/opensuse-security-annou…	vendor-advisoryx_refsource_SUSE

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T14:00:47.469Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://gitlab.gnome.org/GNOME/gnome-shell/-/issues/2997"
          },
          {
            "name": "USN-4464-1",
            "tags": [
              "vendor-advisory",
              "x_refsource_UBUNTU",
              "x_transferred"
            ],
            "url": "https://usn.ubuntu.com/4464-1/"
          },
          {
            "name": "GLSA-202009-08",
            "tags": [
              "vendor-advisory",
              "x_refsource_GENTOO",
              "x_transferred"
            ],
            "url": "https://security.gentoo.org/glsa/202009-08"
          },
          {
            "name": "[debian-lts-announce] 20200915 [SECURITY] [DLA 2374-1] gnome-shell security update",
            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "https://lists.debian.org/debian-lts-announce/2020/09/msg00014.html"
          },
          {
            "name": "openSUSE-SU-2020:1861",
            "tags": [
              "vendor-advisory",
              "x_refsource_SUSE",
              "x_transferred"
            ],
            "url": "http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00028.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "An issue was discovered in certain configurations of GNOME gnome-shell through 3.36.4. When logging out of an account, the password box from the login dialog reappears with the password still visible. If the user had decided to have the password shown in cleartext at login time, it is then visible for a brief moment upon a logout. (If the password were never shown in cleartext, only the password length is revealed.)"
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2020-11-07T12:06:14.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://gitlab.gnome.org/GNOME/gnome-shell/-/issues/2997"
        },
        {
          "name": "USN-4464-1",
          "tags": [
            "vendor-advisory",
            "x_refsource_UBUNTU"
          ],
          "url": "https://usn.ubuntu.com/4464-1/"
        },
        {
          "name": "GLSA-202009-08",
          "tags": [
            "vendor-advisory",
            "x_refsource_GENTOO"
          ],
          "url": "https://security.gentoo.org/glsa/202009-08"
        },
        {
          "name": "[debian-lts-announce] 20200915 [SECURITY] [DLA 2374-1] gnome-shell security update",
          "tags": [
            "mailing-list",
            "x_refsource_MLIST"
          ],
          "url": "https://lists.debian.org/debian-lts-announce/2020/09/msg00014.html"
        },
        {
          "name": "openSUSE-SU-2020:1861",
          "tags": [
            "vendor-advisory",
            "x_refsource_SUSE"
          ],
          "url": "http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00028.html"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2020-17489",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "An issue was discovered in certain configurations of GNOME gnome-shell through 3.36.4. When logging out of an account, the password box from the login dialog reappears with the password still visible. If the user had decided to have the password shown in cleartext at login time, it is then visible for a brief moment upon a logout. (If the password were never shown in cleartext, only the password length is revealed.)"
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://gitlab.gnome.org/GNOME/gnome-shell/-/issues/2997",
              "refsource": "MISC",
              "url": "https://gitlab.gnome.org/GNOME/gnome-shell/-/issues/2997"
            },
            {
              "name": "USN-4464-1",
              "refsource": "UBUNTU",
              "url": "https://usn.ubuntu.com/4464-1/"
            },
            {
              "name": "GLSA-202009-08",
              "refsource": "GENTOO",
              "url": "https://security.gentoo.org/glsa/202009-08"
            },
            {
              "name": "[debian-lts-announce] 20200915 [SECURITY] [DLA 2374-1] gnome-shell security update",
              "refsource": "MLIST",
              "url": "https://lists.debian.org/debian-lts-announce/2020/09/msg00014.html"
            },
            {
              "name": "openSUSE-SU-2020:1861",
              "refsource": "SUSE",
              "url": "http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00028.html"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2020-17489",
    "datePublished": "2020-08-11T20:07:26.000Z",
    "dateReserved": "2020-08-11T00:00:00.000Z",
    "dateUpdated": "2024-08-04T14:00:47.469Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date	Other

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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

CNVD-2020-48648

CVE-2020-17489 (GCVE-0-2020-17489)

Tags

Sightings

Nomenclature

Related by attack behaviour