pysec - pysec-2021-121

PYSEC-2021-121

Vulnerability from pysec - Published: 2021-08-23 01:15 - Updated: 2021-08-23 05:26

Details

An XML external entity (XXE) injection in PyWPS before 4.5.0 allows an attacker to view files on the application server filesystem by assigning a path to the entity. OWSLib 0.24.1 may also be affected.

Impacted products

Name	purl
pywps	pkg:pypi/pywps

Aliases

JSON

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{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "pywps",
        "purl": "pkg:pypi/pywps"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "4.5.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "3.2.3",
        "3.2.4",
        "3.2.5",
        "3.2.6",
        "4.0.0",
        "4.2.0",
        "4.2.1",
        "4.2.10",
        "4.2.11",
        "4.2.2",
        "4.2.3",
        "4.2.4",
        "4.2.5",
        "4.2.6",
        "4.2.7",
        "4.2.8",
        "4.2.9",
        "4.4.0",
        "4.4.1",
        "4.4.2",
        "4.4.3",
        "4.4.4",
        "4.4.5",
        "trunk"
      ]
    }
  ],
  "aliases": [
    "CVE-2021-39371",
    "GHSA-p9wf-3xpg-c9g5"
  ],
  "details": "An XML external entity (XXE) injection in PyWPS before 4.5.0 allows an attacker to view files on the application server filesystem by assigning a path to the entity. OWSLib 0.24.1 may also be affected.",
  "id": "PYSEC-2021-121",
  "modified": "2021-08-23T05:26:18.647869Z",
  "published": "2021-08-23T01:15:00Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/geopython/pywps/pull/616"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/geopython/OWSLib/issues/790"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/advisories/GHSA-p9wf-3xpg-c9g5"
    }
  ]
}

CVE-2021-39371 (GCVE-0-2021-39371)

Vulnerability from cvelistv5 – Published: 2021-08-23 00:03 – Updated: 2024-08-04 02:06

Summary

An XML external entity (XXE) injection in PyWPS before 4.4.5 allows an attacker to view files on the application server filesystem by assigning a path to the entity. OWSLib 0.24.1 may also be affected.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://github.com/geopython/pywps/pull/616	x_refsource_MISC
	https://github.com/geopython/OWSLib/issues/790	x_refsource_MISC
	https://lists.debian.org/debian-lts-announce/2021…	mailing-listx_refsource_MLIST

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T02:06:42.375Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/geopython/pywps/pull/616"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/geopython/OWSLib/issues/790"
          },
          {
            "name": "[debian-lts-announce] 20210904 [SECURITY] [DLA 2754-1] pywps security update",
            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "https://lists.debian.org/debian-lts-announce/2021/09/msg00001.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "An XML external entity (XXE) injection in PyWPS before 4.4.5 allows an attacker to view files on the application server filesystem by assigning a path to the entity. OWSLib 0.24.1 may also be affected."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2021-09-10T13:16:35",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/geopython/pywps/pull/616"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/geopython/OWSLib/issues/790"
        },
        {
          "name": "[debian-lts-announce] 20210904 [SECURITY] [DLA 2754-1] pywps security update",
          "tags": [
            "mailing-list",
            "x_refsource_MLIST"
          ],
          "url": "https://lists.debian.org/debian-lts-announce/2021/09/msg00001.html"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2021-39371",
          "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 XML external entity (XXE) injection in PyWPS before 4.4.5 allows an attacker to view files on the application server filesystem by assigning a path to the entity. OWSLib 0.24.1 may also be affected."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://github.com/geopython/pywps/pull/616",
              "refsource": "MISC",
              "url": "https://github.com/geopython/pywps/pull/616"
            },
            {
              "name": "https://github.com/geopython/OWSLib/issues/790",
              "refsource": "MISC",
              "url": "https://github.com/geopython/OWSLib/issues/790"
            },
            {
              "name": "[debian-lts-announce] 20210904 [SECURITY] [DLA 2754-1] pywps security update",
              "refsource": "MLIST",
              "url": "https://lists.debian.org/debian-lts-announce/2021/09/msg00001.html"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2021-39371",
    "datePublished": "2021-08-23T00:03:20",
    "dateReserved": "2021-08-22T00:00:00",
    "dateUpdated": "2024-08-04T02:06:42.375Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

GHSA-P9WF-3XPG-C9G5

Vulnerability from github – Published: 2021-09-02 17:11 – Updated: 2024-10-24 21:53

Summary

XML External Entity Injection in PyWPS

Details

Severity ?

7.5 (High)


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

8.7 (High)


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

Show details on source website

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "pywps"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "4.5.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2021-39371"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-611",
      "CWE-91"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2021-08-25T19:48:42Z",
    "nvd_published_at": "2021-08-23T01:15:00Z",
    "severity": "HIGH"
  },
  "details": "An XML external entity (XXE) injection in PyWPS before 4.5.0 allows an attacker to view files on the application server filesystem by assigning a path to the entity. OWSLib 0.24.1 may also be affected.",
  "id": "GHSA-p9wf-3xpg-c9g5",
  "modified": "2024-10-24T21:53:22Z",
  "published": "2021-09-02T17:11:13Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-39371"
    },
    {
      "type": "WEB",
      "url": "https://github.com/geopython/OWSLib/issues/790"
    },
    {
      "type": "WEB",
      "url": "https://github.com/geopython/pywps/pull/616"
    },
    {
      "type": "WEB",
      "url": "https://github.com/geopython/pywps/commit/7d6b26a2e931df2feca0b7fb24f4d01610825aee"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/advisories/GHSA-p9wf-3xpg-c9g5"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/geopython/pywps"
    },
    {
      "type": "WEB",
      "url": "https://github.com/pypa/advisory-database/tree/main/vulns/pywps/PYSEC-2021-121.yaml"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2021/09/msg00001.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "XML External Entity Injection in PyWPS"
}

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

PYSEC-2021-121

CVE-2021-39371 (GCVE-0-2021-39371)

GHSA-P9WF-3XPG-C9G5

Tags

Sightings

Nomenclature