Package Instance
Lookup for vulnerable packages by Package URL.
GET /api/packages/936813?format=api
{ "url": "http://public2.vulnerablecode.io/api/packages/936813?format=api", "purl": "pkg:deb/debian/python-scrapy@2.11.1-1?distro=trixie", "type": "deb", "namespace": "debian", "name": "python-scrapy", "version": "2.11.1-1", "qualifiers": { "distro": "trixie" }, "subpath": "", "is_vulnerable": false, "next_non_vulnerable_version": "2.11.2-1", "latest_non_vulnerable_version": "2.15.1-1", "affected_by_vulnerabilities": [], "fixing_vulnerabilities": [ { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/15210?format=api", "vulnerability_id": "VCID-385b-344t-23es", "summary": "Scrapy decompression bomb vulnerability\n### Impact\n\nScrapy limits allowed response sizes by default through the [`DOWNLOAD_MAXSIZE`](https://docs.scrapy.org/en/latest/topics/settings.html#download-maxsize) and [`DOWNLOAD_WARNSIZE`](https://docs.scrapy.org/en/latest/topics/settings.html#download-warnsize) settings.\n\nHowever, those limits were only being enforced during the download of the raw, usually-compressed response bodies, and not during decompression, making Scrapy vulnerable to [decompression bombs](https://cwe.mitre.org/data/definitions/409.html).\n\nA malicious website being scraped could send a small response that, on decompression, could exhaust the memory available to the Scrapy process, potentially affecting any other process sharing that memory, and affecting disk usage in case of uncompressed response caching.\n\n### Patches\n\nUpgrade to Scrapy 2.11.1.\n\nIf you are using Scrapy 1.8 or a lower version, and upgrading to Scrapy 2.11.1 is not an option, you may upgrade to Scrapy 1.8.4 instead.\n\n### Workarounds\n\nThere is no easy workaround.\n\nDisabling HTTP decompression altogether is impractical, as HTTP compression is a rather common practice.\n\nHowever, it is technically possible to manually backport the 2.11.1 or 1.8.4 fix, replacing the corresponding components of an unpatched version of Scrapy with patched versions copied into your own code.\n\n### Acknowledgements\n\nThis security issue was reported by @dmandefy [through huntr.com](https://huntr.com/bounties/c4a0fac9-0c5a-4718-9ee4-2d06d58adabb/).", "references": [ { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2024-3572", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00157", "scoring_system": "epss", "scoring_elements": "0.36643", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.00157", "scoring_system": "epss", "scoring_elements": "0.36556", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.00157", "scoring_system": "epss", "scoring_elements": "0.3659", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.00157", "scoring_system": "epss", "scoring_elements": "0.36584", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.00157", "scoring_system": "epss", "scoring_elements": "0.36565", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.00157", "scoring_system": "epss", "scoring_elements": "0.36513", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.00157", "scoring_system": "epss", "scoring_elements": "0.36675", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.00157", "scoring_system": "epss", "scoring_elements": "0.36157", "published_at": "2026-04-29T12:55:00Z" }, { "value": "0.00157", "scoring_system": "epss", "scoring_elements": "0.36243", "published_at": "2026-04-26T12:55:00Z" }, { "value": "0.00157", "scoring_system": "epss", "scoring_elements": "0.36274", "published_at": "2026-04-24T12:55:00Z" }, { "value": "0.00157", "scoring_system": "epss", "scoring_elements": "0.36503", "published_at": "2026-04-21T12:55:00Z" }, { "value": "0.00157", "scoring_system": "epss", "scoring_elements": "0.36559", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.00157", "scoring_system": "epss", "scoring_elements": "0.36576", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.00157", "scoring_system": "epss", "scoring_elements": "0.36532", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.00161", "scoring_system": "epss", "scoring_elements": "0.3653", "published_at": "2026-05-07T12:55:00Z" }, { "value": "0.00161", "scoring_system": "epss", "scoring_elements": "0.36459", "published_at": "2026-05-05T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2024-3572" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-3572", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-3572" }, { "reference_url": "https://docs.scrapy.org/en/latest/news.html#scrapy-2-11-1-2024-02-14", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://docs.scrapy.org/en/latest/news.html#scrapy-2-11-1-2024-02-14" }, { "reference_url": "https://github.com/scrapy/scrapy", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/scrapy/scrapy" }, { "reference_url": "https://github.com/scrapy/scrapy/commit/71b8741e3607cfda2833c7624d4ada87071aa8e5", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/scrapy/scrapy/commit/71b8741e3607cfda2833c7624d4ada87071aa8e5" }, { "reference_url": "https://github.com/scrapy/scrapy/commit/809bfac4890f75fc73607318a04d2ccba71b3d9f", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H" }, { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:P/A:Y/T:P/P:M/B:A/M:M/D:T/2024-04-18T15:21:44Z/" } ], "url": "https://github.com/scrapy/scrapy/commit/809bfac4890f75fc73607318a04d2ccba71b3d9f" }, { "reference_url": "https://github.com/scrapy/scrapy/security/advisories/GHSA-7j7m-v7m3-jqm7", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H" }, { "value": "HIGH", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/scrapy/scrapy/security/advisories/GHSA-7j7m-v7m3-jqm7" }, { "reference_url": "https://huntr.com/bounties/c4a0fac9-0c5a-4718-9ee4-2d06d58adabb", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H" }, { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:P/A:Y/T:P/P:M/B:A/M:M/D:T/2024-04-18T15:21:44Z/" } ], "url": "https://huntr.com/bounties/c4a0fac9-0c5a-4718-9ee4-2d06d58adabb" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2024-3572", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-3572" }, { "reference_url": "https://github.com/advisories/GHSA-7j7m-v7m3-jqm7", "reference_id": "GHSA-7j7m-v7m3-jqm7", "reference_type": "", "scores": [ { "value": "HIGH", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" } ], "url": "https://github.com/advisories/GHSA-7j7m-v7m3-jqm7" }, { "reference_url": "https://usn.ubuntu.com/7476-1/", "reference_id": "USN-7476-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/7476-1/" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/936813?format=api", "purl": "pkg:deb/debian/python-scrapy@2.11.1-1?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/python-scrapy@2.11.1-1%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/936811?format=api", "purl": "pkg:deb/debian/python-scrapy@2.12.0-2?distro=trixie", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-dc1m-rt7j-w3af" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/python-scrapy@2.12.0-2%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/936810?format=api", "purl": "pkg:deb/debian/python-scrapy@2.14.2-1?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/python-scrapy@2.14.2-1%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/1081569?format=api", "purl": "pkg:deb/debian/python-scrapy@2.15.1-1?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/python-scrapy@2.15.1-1%3Fdistro=trixie" } ], "aliases": [ "CVE-2024-3572", "GHSA-7j7m-v7m3-jqm7", "GMS-2024-327" ], "risk_score": 4.0, "exploitability": "0.5", "weighted_severity": "8.0", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-385b-344t-23es" }, { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/12569?format=api", "vulnerability_id": "VCID-64nx-aruy-q7gy", "summary": "A Regular Expression Denial of Service (ReDoS) vulnerability exists in the XMLFeedSpider class of the scrapy/scrapy project, specifically in the parsing of XML content. By crafting malicious XML content that exploits inefficient regular expression complexity used in the parsing process, an attacker can cause a denial-of-service (DoS) condition. This vulnerability allows for the system to hang and consume significant resources, potentially rendering services that utilize Scrapy for XML processing unresponsive.", "references": [ { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2024-1892", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00058", "scoring_system": "epss", "scoring_elements": "0.18415", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.00058", "scoring_system": "epss", "scoring_elements": "0.17953", "published_at": "2026-05-07T12:55:00Z" }, { "value": "0.00058", "scoring_system": "epss", "scoring_elements": "0.1786", "published_at": "2026-05-05T12:55:00Z" }, { "value": "0.00058", "scoring_system": "epss", "scoring_elements": "0.18257", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.00058", "scoring_system": "epss", "scoring_elements": "0.18203", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.00058", "scoring_system": "epss", "scoring_elements": "0.18118", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.00058", "scoring_system": "epss", "scoring_elements": "0.1836", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.00058", "scoring_system": "epss", "scoring_elements": "0.18005", "published_at": "2026-04-29T12:55:00Z" }, { "value": "0.00058", "scoring_system": "epss", "scoring_elements": "0.1804", "published_at": "2026-04-26T12:55:00Z" }, { "value": "0.00058", "scoring_system": "epss", "scoring_elements": "0.18063", "published_at": "2026-04-24T12:55:00Z" }, { "value": "0.00058", "scoring_system": "epss", "scoring_elements": "0.1815", "published_at": "2026-04-21T12:55:00Z" }, { "value": "0.00058", "scoring_system": "epss", "scoring_elements": "0.18106", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.00058", "scoring_system": "epss", "scoring_elements": "0.18161", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.00058", "scoring_system": "epss", "scoring_elements": "0.18213", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.00058", "scoring_system": "epss", "scoring_elements": "0.18259", "published_at": "2026-04-11T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2024-1892" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-1892", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-1892" }, { "reference_url": "https://docs.scrapy.org/en/latest/news.html#scrapy-1-8-4-2024-02-14", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://docs.scrapy.org/en/latest/news.html#scrapy-1-8-4-2024-02-14" }, { "reference_url": "https://docs.scrapy.org/en/latest/news.html#scrapy-2-11-1-2024-02-14", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://docs.scrapy.org/en/latest/news.html#scrapy-2-11-1-2024-02-14" }, { "reference_url": "https://github.com/pypa/advisory-database/tree/main/vulns/scrapy/PYSEC-2024-162.yaml", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/pypa/advisory-database/tree/main/vulns/scrapy/PYSEC-2024-162.yaml" }, { "reference_url": "https://github.com/scrapy/scrapy", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/scrapy/scrapy" }, { "reference_url": "https://github.com/scrapy/scrapy/commit/479619b340f197a8f24c5db45bc068fb8755f2c5", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H" }, { "value": "6.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H" }, { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2024-03-05T16:44:39Z/" } ], "url": "https://github.com/scrapy/scrapy/commit/479619b340f197a8f24c5db45bc068fb8755f2c5" }, { "reference_url": "https://github.com/scrapy/scrapy/commit/73e7c0ed011a0565a1584b8052ec757b54e5270b", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/scrapy/scrapy/commit/73e7c0ed011a0565a1584b8052ec757b54e5270b" }, { "reference_url": "https://github.com/scrapy/scrapy/security/advisories/GHSA-cc65-xxvf-f7r9", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H" }, { "value": "HIGH", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/scrapy/scrapy/security/advisories/GHSA-cc65-xxvf-f7r9" }, { "reference_url": "https://huntr.com/bounties/271f94f2-1e05-4616-ac43-41752389e26b", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H" }, { "value": "6.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H" }, { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2024-03-05T16:44:39Z/" } ], "url": "https://huntr.com/bounties/271f94f2-1e05-4616-ac43-41752389e26b" }, { "reference_url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1065111", "reference_id": "1065111", "reference_type": "", "scores": [], "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1065111" }, { "reference_url": "https://github.com/advisories/GHSA-cc65-xxvf-f7r9", "reference_id": "GHSA-cc65-xxvf-f7r9", "reference_type": "", "scores": [ { "value": "HIGH", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" } ], "url": "https://github.com/advisories/GHSA-cc65-xxvf-f7r9" }, { "reference_url": "https://usn.ubuntu.com/7476-1/", "reference_id": "USN-7476-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/7476-1/" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/936813?format=api", "purl": "pkg:deb/debian/python-scrapy@2.11.1-1?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/python-scrapy@2.11.1-1%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/936811?format=api", "purl": "pkg:deb/debian/python-scrapy@2.12.0-2?distro=trixie", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-dc1m-rt7j-w3af" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/python-scrapy@2.12.0-2%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/936810?format=api", "purl": "pkg:deb/debian/python-scrapy@2.14.2-1?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/python-scrapy@2.14.2-1%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/1081569?format=api", "purl": "pkg:deb/debian/python-scrapy@2.15.1-1?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/python-scrapy@2.15.1-1%3Fdistro=trixie" } ], "aliases": [ "CVE-2024-1892", "GHSA-cc65-xxvf-f7r9", "GMS-2024-287", "PYSEC-2024-162" ], "risk_score": 4.0, "exploitability": "0.5", "weighted_severity": "8.0", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-64nx-aruy-q7gy" }, { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/15539?format=api", "vulnerability_id": "VCID-kgf5-wu3r-pqc6", "summary": "Scrapy authorization header leakage on cross-domain redirect\n### Impact\n\nWhen you send a request with the `Authorization` header to one domain, and the response asks to redirect to a different domain, Scrapy’s built-in redirect middleware creates a follow-up redirect request that keeps the original `Authorization` header, leaking its content to that second domain.\n\nThe [right behavior](https://fetch.spec.whatwg.org/#ref-for-cors-non-wildcard-request-header-name) would be to drop the `Authorization` header instead, in this scenario.\n\n### Patches\n\nUpgrade to Scrapy 2.11.1.\n\nIf you are using Scrapy 1.8 or a lower version, and upgrading to Scrapy 2.11.1 is not an option, you may upgrade to Scrapy 1.8.4 instead.\n\n### Workarounds\n\nIf you cannot upgrade, make sure that you are not using the `Authentication` header, either directly or through some third-party plugin.\n\nIf you need to use that header in some requests, add `\"dont_redirect\": True` to the `request.meta` dictionary of those requests to disable following redirects for them.\n\nIf you need to keep (same domain) redirect support on those requests, make sure you trust the target website not to redirect your requests to a different domain.\n\n### Acknowledgements\n\nThis security issue was reported by @ranjit-git [through huntr.com](https://huntr.com/bounties/49974321-2718-43e3-a152-62b16eed72a9/).", "references": [ { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2024-3574", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00121", "scoring_system": "epss", "scoring_elements": "0.31172", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.00121", "scoring_system": "epss", "scoring_elements": "0.31255", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.00121", "scoring_system": "epss", "scoring_elements": "0.31311", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.00121", "scoring_system": "epss", "scoring_elements": "0.31352", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.00121", "scoring_system": "epss", "scoring_elements": "0.31225", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.00121", "scoring_system": "epss", "scoring_elements": "0.3071", "published_at": "2026-05-07T12:55:00Z" }, { "value": "0.00121", "scoring_system": "epss", "scoring_elements": "0.30641", "published_at": "2026-05-05T12:55:00Z" }, { "value": "0.00121", "scoring_system": "epss", "scoring_elements": "0.3079", "published_at": "2026-04-29T12:55:00Z" }, { "value": "0.00121", "scoring_system": "epss", "scoring_elements": "0.30875", "published_at": "2026-04-26T12:55:00Z" }, { "value": "0.00121", "scoring_system": "epss", "scoring_elements": "0.30996", "published_at": "2026-04-24T12:55:00Z" }, { "value": "0.00121", "scoring_system": "epss", "scoring_elements": "0.31157", "published_at": "2026-04-21T12:55:00Z" }, { "value": "0.00121", "scoring_system": "epss", "scoring_elements": "0.31187", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.00121", "scoring_system": "epss", "scoring_elements": "0.31206", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.00121", "scoring_system": "epss", "scoring_elements": "0.31216", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.00121", "scoring_system": "epss", "scoring_elements": "0.31259", "published_at": "2026-04-11T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2024-3574" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-3574", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-3574" }, { "reference_url": "https://github.com/scrapy/scrapy", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/scrapy/scrapy" }, { "reference_url": "https://github.com/scrapy/scrapy/commit/ee7bd9d217fc126063575d5649f00bdeeca2faae", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/scrapy/scrapy/commit/ee7bd9d217fc126063575d5649f00bdeeca2faae" }, { "reference_url": "https://github.com/scrapy/scrapy/security/advisories/GHSA-cw9j-q3vf-hrrv", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N" }, { "value": "HIGH", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/scrapy/scrapy/security/advisories/GHSA-cw9j-q3vf-hrrv" }, { "reference_url": "https://huntr.com/bounties/49974321-2718-43e3-a152-62b16eed72a9", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N" }, { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:P/A:Y/T:P/P:M/B:A/M:M/D:T/2024-04-18T15:23:27Z/" } ], "url": "https://huntr.com/bounties/49974321-2718-43e3-a152-62b16eed72a9" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2024-3574", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-3574" }, { "reference_url": "https://usn.ubuntu.com/7476-1/", "reference_id": "USN-7476-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/7476-1/" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/936813?format=api", "purl": "pkg:deb/debian/python-scrapy@2.11.1-1?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/python-scrapy@2.11.1-1%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/936811?format=api", "purl": "pkg:deb/debian/python-scrapy@2.12.0-2?distro=trixie", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-dc1m-rt7j-w3af" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/python-scrapy@2.12.0-2%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/936810?format=api", "purl": "pkg:deb/debian/python-scrapy@2.14.2-1?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/python-scrapy@2.14.2-1%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/1081569?format=api", "purl": "pkg:deb/debian/python-scrapy@2.15.1-1?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/python-scrapy@2.15.1-1%3Fdistro=trixie" } ], "aliases": [ "CVE-2024-3574", "GHSA-cw9j-q3vf-hrrv", "GMS-2024-288" ], "risk_score": 4.0, "exploitability": "0.5", "weighted_severity": "8.0", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-kgf5-wu3r-pqc6" } ], "risk_score": null, "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/python-scrapy@2.11.1-1%3Fdistro=trixie" }