{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2024-1892","assignerOrgId":"c09c270a-b464-47c1-9133-acb35b22c19a","state":"PUBLISHED","assignerShortName":"@huntr_ai","dateReserved":"2024-02-26T15:14:37.251Z","datePublished":"2024-02-28T00:00:14.092Z","dateUpdated":"2024-08-11T14:28:49.917Z"},"containers":{"cna":{"title":"ReDoS Vulnerability in scrapy/scrapy's XMLFeedSpider","providerMetadata":{"orgId":"c09c270a-b464-47c1-9133-acb35b22c19a","shortName":"@huntr_ai","dateUpdated":"2024-04-16T11:10:41.338Z"},"descriptions":[{"lang":"en","value":"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."}],"affected":[{"vendor":"scrapy","product":"scrapy/scrapy","versions":[{"version":"unspecified","lessThan":"2.11","status":"affected","versionType":"custom"}]}],"references":[{"url":"https://huntr.com/bounties/271f94f2-1e05-4616-ac43-41752389e26b"},{"url":"https://github.com/scrapy/scrapy/commit/479619b340f197a8f24c5db45bc068fb8755f2c5"}],"metrics":[{"cvssV3_0":{"version":"3.0","attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","baseScore":7.5,"baseSeverity":"HIGH"}}],"problemTypes":[{"descriptions":[{"type":"CWE","lang":"en","description":"CWE-1333 Inefficient Regular Expression Complexity","cweId":"CWE-1333"}]}],"source":{"advisory":"271f94f2-1e05-4616-ac43-41752389e26b","discovery":"EXTERNAL"}},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-01T18:56:22.557Z"},"title":"CVE Program Container","references":[{"url":"https://huntr.com/bounties/271f94f2-1e05-4616-ac43-41752389e26b","tags":["x_transferred"]},{"url":"https://github.com/scrapy/scrapy/commit/479619b340f197a8f24c5db45bc068fb8755f2c5","tags":["x_transferred"]}]},{"affected":[{"vendor":"scrapy","product":"scrapy","cpes":["cpe:2.3:a:scrapy:scrapy:*:*:*:*:*:*:*:*"],"defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"2.11","versionType":"custom"}]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2024-03-05T16:44:39.898769Z","id":"CVE-2024-1892","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2024-08-11T14:28:49.917Z"}}]}}