Vulnerability-Lookup

ubuntu-cve-2021-28658

Vulnerability from osv_ubuntu

Published

2021-04-06 08:00

Modified

2026-04-13 09:17

Summary

Details

In Django 2.2 before 2.2.20, 3.0 before 3.0.14, and 3.1 before 3.1.8, MultiPartParser allowed directory traversal via uploaded files with suitably crafted file names. Built-in upload handlers were not affected by this vulnerability.

Severity

5.3 (Medium)


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

N/A (UNKNOWN)

low

References

URL

Type

	https://ubuntu.com/security/CVE-2021-28658	REPORT
	https://www.djangoproject.com/weblog/2021/apr/06/…	REPORT
	https://ubuntu.com/security/notices/USN-4902-1	ADVISORY
	https://www.cve.org/CVERecord?id=CVE-2021-28658	REPORT

JSON

To clipboard

{
  "affected": [
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "python-django",
            "binary_version": "1.6.11-0ubuntu1.3+esm11"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:Pro:14.04:LTS",
        "name": "python-django",
        "purl": "pkg:deb/ubuntu/python-django@1.6.11-0ubuntu1.3+esm11?arch=source\u0026distro=esm-infra-legacy/trusty"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1.5.4-1ubuntu1",
        "1.6-1",
        "1.6.1-1",
        "1.6.1-2",
        "1.6.1-2ubuntu0.1",
        "1.6.1-2ubuntu0.2",
        "1.6.1-2ubuntu0.3",
        "1.6.1-2ubuntu0.4",
        "1.6.1-2ubuntu0.5",
        "1.6.1-2ubuntu0.6",
        "1.6.1-2ubuntu0.8",
        "1.6.1-2ubuntu0.9",
        "1.6.1-2ubuntu0.10",
        "1.6.1-2ubuntu0.11",
        "1.6.1-2ubuntu0.12",
        "1.6.1-2ubuntu0.13",
        "1.6.1-2ubuntu0.14",
        "1.6.1-2ubuntu0.15",
        "1.6.1-2ubuntu0.16",
        "1.6.11-0ubuntu1",
        "1.6.11-0ubuntu1.1",
        "1.6.11-0ubuntu1.2",
        "1.6.11-0ubuntu1.3",
        "1.6.11-0ubuntu1.3+esm1",
        "1.6.11-0ubuntu1.3+esm2",
        "1.6.11-0ubuntu1.3+esm3",
        "1.6.11-0ubuntu1.3+esm4",
        "1.6.11-0ubuntu1.3+esm5",
        "1.6.11-0ubuntu1.3+esm6",
        "1.6.11-0ubuntu1.3+esm7",
        "1.6.11-0ubuntu1.3+esm8",
        "1.6.11-0ubuntu1.3+esm9",
        "1.6.11-0ubuntu1.3+esm10",
        "1.6.11-0ubuntu1.3+esm11"
      ]
    },
    {
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "python-django",
            "binary_version": "1.8.7-1ubuntu5.15"
          },
          {
            "binary_name": "python-django-common",
            "binary_version": "1.8.7-1ubuntu5.15"
          },
          {
            "binary_name": "python3-django",
            "binary_version": "1.8.7-1ubuntu5.15"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:16.04:LTS",
        "name": "python-django",
        "purl": "pkg:deb/ubuntu/python-django@1.8.7-1ubuntu5.15?arch=source\u0026distro=xenial"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.8.7-1ubuntu5.15"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1.7.9-1ubuntu5",
        "1.8.5-2ubuntu1",
        "1.8.7-1ubuntu1",
        "1.8.7-1ubuntu2",
        "1.8.7-1ubuntu3",
        "1.8.7-1ubuntu4",
        "1.8.7-1ubuntu5",
        "1.8.7-1ubuntu5.1",
        "1.8.7-1ubuntu5.2",
        "1.8.7-1ubuntu5.4",
        "1.8.7-1ubuntu5.5",
        "1.8.7-1ubuntu5.6",
        "1.8.7-1ubuntu5.7",
        "1.8.7-1ubuntu5.8",
        "1.8.7-1ubuntu5.9",
        "1.8.7-1ubuntu5.10",
        "1.8.7-1ubuntu5.11",
        "1.8.7-1ubuntu5.12",
        "1.8.7-1ubuntu5.13",
        "1.8.7-1ubuntu5.14"
      ]
    },
    {
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "python-django",
            "binary_version": "1:1.11.11-1ubuntu1.12"
          },
          {
            "binary_name": "python-django-common",
            "binary_version": "1:1.11.11-1ubuntu1.12"
          },
          {
            "binary_name": "python3-django",
            "binary_version": "1:1.11.11-1ubuntu1.12"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:18.04:LTS",
        "name": "python-django",
        "purl": "pkg:deb/ubuntu/python-django@1:1.11.11-1ubuntu1.12?arch=source\u0026distro=bionic"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1:1.11.11-1ubuntu1.12"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1:1.11.4-1ubuntu1",
        "1:1.11.6-1ubuntu1",
        "1:1.11.9-1ubuntu1",
        "1:1.11.11-1ubuntu1",
        "1:1.11.11-1ubuntu1.1",
        "1:1.11.11-1ubuntu1.2",
        "1:1.11.11-1ubuntu1.3",
        "1:1.11.11-1ubuntu1.4",
        "1:1.11.11-1ubuntu1.5",
        "1:1.11.11-1ubuntu1.6",
        "1:1.11.11-1ubuntu1.7",
        "1:1.11.11-1ubuntu1.8",
        "1:1.11.11-1ubuntu1.9",
        "1:1.11.11-1ubuntu1.10",
        "1:1.11.11-1ubuntu1.11"
      ]
    },
    {
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "python3-django",
            "binary_version": "2:2.2.12-1ubuntu0.5"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:20.04:LTS",
        "name": "python-django",
        "purl": "pkg:deb/ubuntu/python-django@2:2.2.12-1ubuntu0.5?arch=source\u0026distro=focal"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2:2.2.12-1ubuntu0.5"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1:1.11.22-1ubuntu1",
        "2:2.2.6-1ubuntu1",
        "2:2.2.9-2ubuntu1",
        "2:2.2.10-1",
        "2:2.2.10-1ubuntu1",
        "2:2.2.11-1",
        "2:2.2.12-1",
        "2:2.2.12-1ubuntu0.1",
        "2:2.2.12-1ubuntu0.2",
        "2:2.2.12-1ubuntu0.3",
        "2:2.2.12-1ubuntu0.4"
      ]
    }
  ],
  "aliases": [],
  "details": "In Django 2.2 before 2.2.20, 3.0 before 3.0.14, and 3.1 before 3.1.8, MultiPartParser allowed directory traversal via uploaded files with suitably crafted file names. Built-in upload handlers were not affected by this vulnerability.",
  "id": "UBUNTU-CVE-2021-28658",
  "modified": "2026-04-13T09:17:46Z",
  "published": "2021-04-06T08:00:00Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2021-28658"
    },
    {
      "type": "REPORT",
      "url": "https://www.djangoproject.com/weblog/2021/apr/06/security-releases/"
    },
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-4902-1"
    },
    {
      "type": "REPORT",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-28658"
    }
  ],
  "related": [
    "USN-4902-1"
  ],
  "schema_version": "1.7.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
      "type": "CVSS_V3"
    },
    {
      "score": "low",
      "type": "Ubuntu"
    }
  ],
  "upstream": [
    "CVE-2021-28658"
  ]
}

CVE-2021-28658 (GCVE-0-2021-28658)

Vulnerability from cvelistv5 – Published: 2021-04-06 14:51 – Updated: 2024-08-03 21:47

Summary

Severity

No CVSS data available.

CWE

Assigner

mitre

References

6 references

URL	Tags
https://docs.djangoproject.com/en/3.1/releases/se…	x_refsource_MISC
https://groups.google.com/g/django-announce/c/ePr…	x_refsource_MISC
https://www.djangoproject.com/weblog/2021/apr/06/…	x_refsource_CONFIRM
https://lists.debian.org/debian-lts-announce/2021…	mailing-listx_refsource_MLIST
https://lists.fedoraproject.org/archives/list/pac…	vendor-advisoryx_refsource_FEDORA
https://security.netapp.com/advisory/ntap-2021052…	x_refsource_CONFIRM

Show details on NVD website

JSON

To clipboard

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  "containers": {
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usn-4902-1

Vulnerability from osv_ubuntu

Published

2021-04-06 10:56

Modified

2026-04-27 14:11

Summary

python-django vulnerability

Details

Dennis Brinkrolf discovered that Django incorrectly handled certain filenames. A remote attacker could possibly use this issue to create or overwrite files in unexpected directories.

References

URL

Type

	https://ubuntu.com/security/notices/USN-4902-1	ADVISORY
	https://ubuntu.com/security/CVE-2021-28658	REPORT

JSON

To clipboard

{
  "affected": [
    {
      "database_specific": {
        "cves_map": {
          "cves": [
            {
              "id": "CVE-2021-28658",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
                  "type": "CVSS_V3"
                },
                {
                  "score": "low",
                  "type": "Ubuntu"
                }
              ]
            }
          ],
          "ecosystem": "Ubuntu:16.04:LTS"
        }
      },
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "python-django",
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          },
          {
            "binary_name": "python-django-common",
            "binary_version": "1.8.7-1ubuntu5.15"
          },
          {
            "binary_name": "python3-django",
            "binary_version": "1.8.7-1ubuntu5.15"
          }
        ]
      },
      "package": {
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        "name": "python-django",
        "purl": "pkg:deb/ubuntu/python-django@1.8.7-1ubuntu5.15?arch=source\u0026distro=xenial"
      },
      "ranges": [
        {
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            {
              "introduced": "0"
            },
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            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1.7.9-1ubuntu5",
        "1.8.5-2ubuntu1",
        "1.8.7-1ubuntu1",
        "1.8.7-1ubuntu2",
        "1.8.7-1ubuntu3",
        "1.8.7-1ubuntu4",
        "1.8.7-1ubuntu5",
        "1.8.7-1ubuntu5.1",
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        "1.8.7-1ubuntu5.5",
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        "1.8.7-1ubuntu5.7",
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        "1.8.7-1ubuntu5.9",
        "1.8.7-1ubuntu5.10",
        "1.8.7-1ubuntu5.11",
        "1.8.7-1ubuntu5.12",
        "1.8.7-1ubuntu5.13",
        "1.8.7-1ubuntu5.14"
      ]
    },
    {
      "database_specific": {
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          "cves": [
            {
              "id": "CVE-2021-28658",
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                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
                  "type": "CVSS_V3"
                },
                {
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                  "type": "Ubuntu"
                }
              ]
            }
          ],
          "ecosystem": "Ubuntu:18.04:LTS"
        }
      },
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "python-django",
            "binary_version": "1:1.11.11-1ubuntu1.12"
          },
          {
            "binary_name": "python-django-common",
            "binary_version": "1:1.11.11-1ubuntu1.12"
          },
          {
            "binary_name": "python3-django",
            "binary_version": "1:1.11.11-1ubuntu1.12"
          }
        ]
      },
      "package": {
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      },
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          "type": "ECOSYSTEM"
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      "versions": [
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        "1:1.11.6-1ubuntu1",
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        "1:1.11.11-1ubuntu1",
        "1:1.11.11-1ubuntu1.1",
        "1:1.11.11-1ubuntu1.2",
        "1:1.11.11-1ubuntu1.3",
        "1:1.11.11-1ubuntu1.4",
        "1:1.11.11-1ubuntu1.5",
        "1:1.11.11-1ubuntu1.6",
        "1:1.11.11-1ubuntu1.7",
        "1:1.11.11-1ubuntu1.8",
        "1:1.11.11-1ubuntu1.9",
        "1:1.11.11-1ubuntu1.10",
        "1:1.11.11-1ubuntu1.11"
      ]
    },
    {
      "database_specific": {
        "cves_map": {
          "cves": [
            {
              "id": "CVE-2021-28658",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
                  "type": "CVSS_V3"
                },
                {
                  "score": "low",
                  "type": "Ubuntu"
                }
              ]
            }
          ],
          "ecosystem": "Ubuntu:20.04:LTS"
        }
      },
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "python3-django",
            "binary_version": "2:2.2.12-1ubuntu0.5"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:20.04:LTS",
        "name": "python-django",
        "purl": "pkg:deb/ubuntu/python-django@2:2.2.12-1ubuntu0.5?arch=source\u0026distro=focal"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2:2.2.12-1ubuntu0.5"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1:1.11.22-1ubuntu1",
        "2:2.2.6-1ubuntu1",
        "2:2.2.9-2ubuntu1",
        "2:2.2.10-1",
        "2:2.2.10-1ubuntu1",
        "2:2.2.11-1",
        "2:2.2.12-1",
        "2:2.2.12-1ubuntu0.1",
        "2:2.2.12-1ubuntu0.2",
        "2:2.2.12-1ubuntu0.3",
        "2:2.2.12-1ubuntu0.4"
      ]
    }
  ],
  "aliases": [],
  "details": "Dennis Brinkrolf discovered that Django incorrectly handled certain\nfilenames. A remote attacker could possibly use this issue to create or\noverwrite files in unexpected directories.\n",
  "id": "USN-4902-1",
  "modified": "2026-04-27T14:11:26Z",
  "published": "2021-04-06T10:56:20Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-4902-1"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2021-28658"
    }
  ],
  "related": [],
  "schema_version": "1.7.0",
  "summary": "python-django vulnerability",
  "upstream": [
    "UBUNTU-CVE-2021-28658"
  ]
}

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.

Detection rules are retrieved from Rulezet.

Action not permitted

ubuntu-cve-2021-28658

Vulnerability from osv_ubuntu

CVE-2021-28658 (GCVE-0-2021-28658)

usn-4902-1

Vulnerability from osv_ubuntu

Tags

Sightings

Nomenclature