pysec - pysec-2022-159

pysec-2022-159

Vulnerability from pysec

Published

2022-03-02 04:15

Modified

2022-03-09 19:24

Details

Exposure of Sensitive Information to an Unauthorized Actor in GitHub repository scrapy/scrapy prior to 2.6.1.

Aliases

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "scrapy",
        "purl": "pkg:pypi/scrapy"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "8ce01b3b76d4634f55067d6cfdf632ec70ba304a"
            }
          ],
          "repo": "https://github.com/scrapy/scrapy",
          "type": "GIT"
        },
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.6.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "0.10.4.2364",
        "0.12.0.2550",
        "0.14.1",
        "0.14.2",
        "0.14.3",
        "0.14.4",
        "0.16.0",
        "0.16.1",
        "0.16.2",
        "0.16.3",
        "0.16.4",
        "0.16.5",
        "0.18.0",
        "0.18.1",
        "0.18.2",
        "0.18.3",
        "0.18.4",
        "0.20.0",
        "0.20.1",
        "0.20.2",
        "0.22.0",
        "0.22.1",
        "0.22.2",
        "0.24.0",
        "0.24.1",
        "0.24.2",
        "0.24.3",
        "0.24.4",
        "0.24.5",
        "0.24.6",
        "0.7",
        "0.8",
        "0.9",
        "1.0.0",
        "1.0.0rc1",
        "1.0.0rc2",
        "1.0.0rc3",
        "1.0.1",
        "1.0.2",
        "1.0.3",
        "1.0.4",
        "1.0.5",
        "1.0.6",
        "1.0.7",
        "1.1.0",
        "1.1.0rc1",
        "1.1.0rc2",
        "1.1.0rc3",
        "1.1.0rc4",
        "1.1.1",
        "1.1.2",
        "1.1.3",
        "1.1.4",
        "1.2.0",
        "1.2.1",
        "1.2.2",
        "1.2.3",
        "1.3.0",
        "1.3.1",
        "1.3.2",
        "1.3.3",
        "1.4.0",
        "1.5.0",
        "1.5.1",
        "1.5.2",
        "1.6.0",
        "1.7.0",
        "1.7.1",
        "1.7.2",
        "1.7.3",
        "1.7.4",
        "1.8.0",
        "1.8.1",
        "1.8.2",
        "2.0.0",
        "2.0.1",
        "2.1.0",
        "2.2.0",
        "2.2.1",
        "2.3.0",
        "2.4.0",
        "2.4.1",
        "2.5.0",
        "2.5.1",
        "2.6.0"
      ]
    }
  ],
  "aliases": [
    "CVE-2022-0577",
    "GHSA-cjvr-mfj7-j4j8"
  ],
  "details": "Exposure of Sensitive Information to an Unauthorized Actor in GitHub repository scrapy/scrapy prior to 2.6.1.",
  "id": "PYSEC-2022-159",
  "modified": "2022-03-09T19:24:19.981012Z",
  "published": "2022-03-02T04:15:00Z",
  "references": [
    {
      "type": "FIX",
      "url": "https://github.com/scrapy/scrapy/commit/8ce01b3b76d4634f55067d6cfdf632ec70ba304a"
    },
    {
      "type": "WEB",
      "url": "https://huntr.dev/bounties/3da527b1-2348-4f69-9e88-2e11a96ac585"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/advisories/GHSA-cjvr-mfj7-j4j8"
    }
  ]
}

cve-2022-0577

Vulnerability from cvelistv5

Published

2022-03-02 04:05

Modified

2024-08-02 23:32

Severity ?

8.8 (High) - CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Summary

Exposure of Sensitive Information to an Unauthorized Actor in GitHub repository scrapy/scrapy prior to 2.6.1.

References

▼	URL	Tags
	https://huntr.dev/bounties/3da527b1-2348-4f69-9e88-2e11a96ac585	x_refsource_CONFIRM
	https://github.com/scrapy/scrapy/commit/8ce01b3b76d4634f55067d6cfdf632ec70ba304a	x_refsource_MISC
	https://lists.debian.org/debian-lts-announce/2022/03/msg00021.html	mailing-list, x_refsource_MLIST

Impacted products

Vendor

Product

Version

▼

scrapy

scrapy/scrapy

Version: unspecified < 2.6.1

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T23:32:46.259Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://huntr.dev/bounties/3da527b1-2348-4f69-9e88-2e11a96ac585"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/scrapy/scrapy/commit/8ce01b3b76d4634f55067d6cfdf632ec70ba304a"
          },
          {
            "name": "[debian-lts-announce] 20220316 [SECURITY] [DLA 2950-1] python-scrapy security update",
            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "https://lists.debian.org/debian-lts-announce/2022/03/msg00021.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "scrapy/scrapy",
          "vendor": "scrapy",
          "versions": [
            {
              "lessThan": "2.6.1",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Exposure of Sensitive Information to an Unauthorized Actor in GitHub repository scrapy/scrapy prior to 2.6.1."
        }
      ],
      "metrics": [
        {
          "cvssV3_0": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.0"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-200",
              "description": "CWE-200 Exposure of Sensitive Information to an Unauthorized Actor",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2022-03-16T13:06:10",
        "orgId": "c09c270a-b464-47c1-9133-acb35b22c19a",
        "shortName": "@huntrdev"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://huntr.dev/bounties/3da527b1-2348-4f69-9e88-2e11a96ac585"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/scrapy/scrapy/commit/8ce01b3b76d4634f55067d6cfdf632ec70ba304a"
        },
        {
          "name": "[debian-lts-announce] 20220316 [SECURITY] [DLA 2950-1] python-scrapy security update",
          "tags": [
            "mailing-list",
            "x_refsource_MLIST"
          ],
          "url": "https://lists.debian.org/debian-lts-announce/2022/03/msg00021.html"
        }
      ],
      "source": {
        "advisory": "3da527b1-2348-4f69-9e88-2e11a96ac585",
        "discovery": "EXTERNAL"
      },
      "title": "Exposure of Sensitive Information to an Unauthorized Actor in scrapy/scrapy",
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "security@huntr.dev",
          "ID": "CVE-2022-0577",
          "STATE": "PUBLIC",
          "TITLE": "Exposure of Sensitive Information to an Unauthorized Actor in scrapy/scrapy"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "scrapy/scrapy",
                      "version": {
                        "version_data": [
                          {
                            "version_affected": "\u003c",
                            "version_value": "2.6.1"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "scrapy"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "Exposure of Sensitive Information to an Unauthorized Actor in GitHub repository scrapy/scrapy prior to 2.6.1."
            }
          ]
        },
        "impact": {
          "cvss": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.0"
          }
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "CWE-200 Exposure of Sensitive Information to an Unauthorized Actor"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://huntr.dev/bounties/3da527b1-2348-4f69-9e88-2e11a96ac585",
              "refsource": "CONFIRM",
              "url": "https://huntr.dev/bounties/3da527b1-2348-4f69-9e88-2e11a96ac585"
            },
            {
              "name": "https://github.com/scrapy/scrapy/commit/8ce01b3b76d4634f55067d6cfdf632ec70ba304a",
              "refsource": "MISC",
              "url": "https://github.com/scrapy/scrapy/commit/8ce01b3b76d4634f55067d6cfdf632ec70ba304a"
            },
            {
              "name": "[debian-lts-announce] 20220316 [SECURITY] [DLA 2950-1] python-scrapy security update",
              "refsource": "MLIST",
              "url": "https://lists.debian.org/debian-lts-announce/2022/03/msg00021.html"
            }
          ]
        },
        "source": {
          "advisory": "3da527b1-2348-4f69-9e88-2e11a96ac585",
          "discovery": "EXTERNAL"
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "c09c270a-b464-47c1-9133-acb35b22c19a",
    "assignerShortName": "@huntrdev",
    "cveId": "CVE-2022-0577",
    "datePublished": "2022-03-02T04:05:10",
    "dateReserved": "2022-02-13T00:00:00",
    "dateUpdated": "2024-08-02T23:32:46.259Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

ghsa-cjvr-mfj7-j4j8

Vulnerability from github

Published

2022-03-01 22:12

Modified

2024-10-22 16:37

Severity ?

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

Summary

Incorrect Authorization and Exposure of Sensitive Information to an Unauthorized Actor in scrapy

Details

Impact

If you manually define cookies on a Request object, and that Request object gets a redirect response, the new Request object scheduled to follow the redirect keeps those user-defined cookies, regardless of the target domain.

Patches

Upgrade to Scrapy 2.6.0, which resets cookies when creating Request objects to follow redirects¹, and drops the Cookie header if manually-defined if the redirect target URL domain name does not match the source URL domain name².

If you are using Scrapy 1.8 or a lower version, and upgrading to Scrapy 2.6.0 is not an option, you may upgrade to Scrapy 1.8.2 instead.

¹ At that point the original, user-set cookies have been processed by the cookie middleware into the global or request-specific cookiejar, with their domain restricted to the domain of the original URL, so when the cookie middleware processes the new (redirect) request it will incorporate those cookies into the new request as long as the domain of the new request matches the domain of the original request.

² This prevents cookie leaks to unintended domains even if the cookies middleware is not used.

Workarounds

If you cannot upgrade, set your cookies using a list of dictionaries instead of a single dictionary, as described in the Request documentation, and set the right domain for each cookie.

Alternatively, you can disable cookies altogether, or limit target domains to domains that you trust with all your user-set cookies.

References

Originally reported at huntr.dev

For more information

If you have any questions or comments about this advisory: * Open an issue * Email us

Show details on source website

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "scrapy"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.8.2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c 2.6.0"
      },
      "package": {
        "ecosystem": "PyPI",
        "name": "scrapy"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "2.0.0"
            },
            {
              "fixed": "2.6.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2022-0577"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-200",
      "CWE-863"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2022-03-01T22:12:47Z",
    "nvd_published_at": null,
    "severity": "MODERATE"
  },
  "details": "### Impact\n\nIf you manually define cookies on a [`Request`](https://docs.scrapy.org/en/latest/topics/request-response.html#scrapy.http.Request) object, and that `Request` object gets a redirect response, the new `Request` object scheduled to follow the redirect keeps those user-defined cookies, regardless of the target domain.\n\n### Patches\n\nUpgrade to Scrapy 2.6.0, which resets cookies when creating `Request` objects to follow redirects\u00b9, and drops the ``Cookie`` header if manually-defined if the redirect target URL domain name does not match the source URL domain name\u00b2.\n\nIf you are using Scrapy 1.8 or a lower version, and upgrading to Scrapy 2.6.0 is not an option, you may upgrade to Scrapy 1.8.2 instead.\n\n\u00b9 At that point the original, user-set cookies have been processed by the cookie middleware into the global or request-specific cookiejar, with their domain restricted to the domain of the original URL, so when the cookie middleware processes the new (redirect) request it will incorporate those cookies into the new request as long as the domain of the new request matches the domain of the original request.\n\n\u00b2 This prevents cookie leaks to unintended domains even if the cookies middleware is not used.\n\n### Workarounds\n\nIf you cannot upgrade, set your cookies using a list of dictionaries instead of a single dictionary, as described in the [`Request` documentation](https://docs.scrapy.org/en/latest/topics/request-response.html#scrapy.http.Request), and set the right domain for each cookie.\n\nAlternatively, you can [disable cookies altogether](https://docs.scrapy.org/en/latest/topics/downloader-middleware.html#std-setting-COOKIES_ENABLED), or [limit target domains](https://docs.scrapy.org/en/latest/topics/spiders.html#scrapy.spiders.Spider.allowed_domains) to domains that you trust with all your user-set cookies.\n\n### References\n* Originally reported at [huntr.dev](https://huntr.dev/bounties/3da527b1-2348-4f69-9e88-2e11a96ac585/)\n\n### For more information\n\nIf you have any questions or comments about this advisory:\n* [Open an issue](https://github.com/scrapy/scrapy/issues)\n* [Email us](mailto:opensource@zyte.com)",
  "id": "GHSA-cjvr-mfj7-j4j8",
  "modified": "2024-10-22T16:37:18Z",
  "published": "2022-03-01T22:12:47Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/scrapy/scrapy/security/advisories/GHSA-cjvr-mfj7-j4j8"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-0577"
    },
    {
      "type": "WEB",
      "url": "https://github.com/scrapy/scrapy/commit/8ce01b3b76d4634f55067d6cfdf632ec70ba304a"
    },
    {
      "type": "WEB",
      "url": "https://github.com/pypa/advisory-database/tree/main/vulns/scrapy/PYSEC-2022-159.yaml"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/scrapy/scrapy"
    },
    {
      "type": "WEB",
      "url": "https://huntr.dev/bounties/3da527b1-2348-4f69-9e88-2e11a96ac585"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2022/03/msg00021.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Incorrect Authorization and Exposure of Sensitive Information to an Unauthorized Actor in scrapy"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

Action not permitted

pysec-2022-159

Vulnerability from pysec

cve-2022-0577

Vulnerability from cvelistv5

ghsa-cjvr-mfj7-j4j8

Vulnerability from github

Impact

Patches

Workarounds

References

For more information

Tags

Sightings

Nomenclature