CVE-2020-15049

{"id": "CVE-2020-15049", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 6.5, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P", "authentication": "SINGLE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.8, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 2.8}, {"type": "Secondary", "source": "cve@mitre.org", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 9.9, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 6.0, "exploitabilityScore": 3.1}]}, "published": "2020-06-30T18:15:12.367", "references": [{"url": "http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00012.html", "source": "cve@mitre.org"}, {"url": "http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00017.html", "source": "cve@mitre.org"}, {"url": "http://www.squid-cache.org/Versions/v4/changesets/squid-4-ea12a34d338b962707d5078d6d1fc7c6eb119a22.patch", "tags": ["Patch", "Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "http://www.squid-cache.org/Versions/v5/changesets/squid-5-485c9a7bb1bba88754e07ad0094647ea57a6eb8d.patch", "tags": ["Patch", "Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "https://github.com/squid-cache/squid/security/advisories/GHSA-qf3v-rc95-96j5", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://lists.debian.org/debian-lts-announce/2020/10/msg00005.html", "source": "cve@mitre.org"}, {"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3RG5FGSTCAYVIJPJHIY3MRZ7NFT6HDO7/", "source": "cve@mitre.org"}, {"url": "https://security.netapp.com/advisory/ntap-20210312-0001/", "source": "cve@mitre.org"}, {"url": "https://usn.ubuntu.com/4551-1/", "source": "cve@mitre.org"}, {"url": "https://www.debian.org/security/2020/dsa-4732", "source": "cve@mitre.org"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-444"}]}], "descriptions": [{"lang": "en", "value": "An issue was discovered in http/ContentLengthInterpreter.cc in Squid before 4.12 and 5.x before 5.0.3. A Request Smuggling and Poisoning attack can succeed against the HTTP cache. The client sends an HTTP request with a Content-Length header containing \"+\\ \"-\" or an uncommon shell whitespace character prefix to the length field-value."}, {"lang": "es", "value": "Se detect\u00f3 un problema en el archivo http/ContentLengthInterpreter.cc en Squid versiones anteriores a 4.12 y versiones 5.x anteriores a 5.0.3. Un ataque de Trafico No Autorizado de Peticiones y Envenenamiento puede tener \u00e9xito contra la memoria cach\u00e9 HTTP. El cliente env\u00eda una petici\u00f3n HTTP con un encabezado Content-Length que contiene \"+\\\"-\" o un prefijo del car\u00e1cter espacio en blanco de shell poco com\u00fan en el valor de campo de longitud"}], "lastModified": "2023-11-07T03:17:23.990", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:squid-cache:squid:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "357FB8EB-55D7-40D8-918A-F8F2C1B6182A", "versionEndIncluding": "2.6", "versionStartIncluding": "2.0"}, {"criteria": "cpe:2.3:a:squid-cache:squid:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E3828B8E-1FF7-4707-BB24-6C7CABC37362", "versionEndIncluding": "3.5.28", "versionStartIncluding": "3.1"}, {"criteria": "cpe:2.3:a:squid-cache:squid:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C3430B4A-4E1E-438D-9C84-4CFED6A3F023", "versionEndExcluding": "4.12", "versionStartIncluding": "4.0"}, {"criteria": "cpe:2.3:a:squid-cache:squid:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "137B599B-80D1-4903-8791-40F11BC3FCD9", "versionEndExcluding": "5.0.3", "versionStartIncluding": "5.0"}, {"criteria": "cpe:2.3:a:squid-cache:squid:2.7:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "35C30CB9-FA3A-408D-A8B0-8805E75657BE"}, {"criteria": "cpe:2.3:a:squid-cache:squid:2.7:stable2:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "EFBB466C-C679-4B4B-87C2-E7853E5B3F04"}, {"criteria": "cpe:2.3:a:squid-cache:squid:2.7:stable3:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A03692DD-779F-4E3C-861C-29943870A816"}, {"criteria": "cpe:2.3:a:squid-cache:squid:2.7:stable4:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "79FF6B3C-A3CE-4AA2-80F9-44D05A6B2F08"}, {"criteria": "cpe:2.3:a:squid-cache:squid:2.7:stable5:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "3CF6E367-D33B-4B60-8C40-4618C47D53E8"}, {"criteria": "cpe:2.3:a:squid-cache:squid:2.7:stable6:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "0FA1F4FE-629C-4489-A13C-017A824C840F"}, {"criteria": "cpe:2.3:a:squid-cache:squid:2.7:stable7:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "2479C5BF-94E1-4153-9FA3-333BC00F01D6"}, {"criteria": "cpe:2.3:a:squid-cache:squid:2.7:stable8:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "8ABFCCCC-7584-466E-97CC-6EBD3934A70E"}, {"criteria": "cpe:2.3:a:squid-cache:squid:2.7:stable9:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F17E49BF-FB11-4EE6-B6AC-30914F381B2F"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "80F0FA5D-8D3B-4C0E-81E2-87998286AF33"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}