gsd-2020-1935
Vulnerability from gsd
Modified
2023-12-13 01:21
Details
In Apache Tomcat 9.0.0.M1 to 9.0.30, 8.5.0 to 8.5.50 and 7.0.0 to 7.0.99 the HTTP header parsing code used an approach to end-of-line parsing that allowed some invalid HTTP headers to be parsed as valid. This led to a possibility of HTTP Request Smuggling if Tomcat was located behind a reverse proxy that incorrectly handled the invalid Transfer-Encoding header in a particular manner. Such a reverse proxy is considered unlikely.
Aliases
Aliases
{ GSD: { alias: "CVE-2020-1935", description: "In Apache Tomcat 9.0.0.M1 to 9.0.30, 8.5.0 to 8.5.50 and 7.0.0 to 7.0.99 the HTTP header parsing code used an approach to end-of-line parsing that allowed some invalid HTTP headers to be parsed as valid. This led to a possibility of HTTP Request Smuggling if Tomcat was located behind a reverse proxy that incorrectly handled the invalid Transfer-Encoding header in a particular manner. Such a reverse proxy is considered unlikely.", id: "GSD-2020-1935", references: [ "https://www.suse.com/security/cve/CVE-2020-1935.html", "https://www.debian.org/security/2020/dsa-4680", "https://www.debian.org/security/2020/dsa-4673", "https://access.redhat.com/errata/RHSA-2021:3140", "https://access.redhat.com/errata/RHSA-2021:1030", "https://access.redhat.com/errata/RHSA-2021:0882", "https://access.redhat.com/errata/RHSA-2020:5020", "https://access.redhat.com/errata/RHSA-2020:4847", "https://access.redhat.com/errata/RHSA-2020:3305", "https://access.redhat.com/errata/RHSA-2020:3303", "https://access.redhat.com/errata/RHSA-2020:2367", "https://access.redhat.com/errata/RHSA-2020:1521", "https://access.redhat.com/errata/RHSA-2020:1520", "https://ubuntu.com/security/CVE-2020-1935", "https://advisories.mageia.org/CVE-2020-1935.html", "https://alas.aws.amazon.com/cve/html/CVE-2020-1935.html", "https://linux.oracle.com/cve/CVE-2020-1935.html", ], }, gsd: { metadata: { exploitCode: "unknown", remediation: "unknown", reportConfidence: "confirmed", type: "vulnerability", }, osvSchema: { aliases: [ "CVE-2020-1935", ], details: "In Apache Tomcat 9.0.0.M1 to 9.0.30, 8.5.0 to 8.5.50 and 7.0.0 to 7.0.99 the HTTP header parsing code used an approach to end-of-line parsing that allowed some invalid HTTP headers to be parsed as valid. This led to a possibility of HTTP Request Smuggling if Tomcat was located behind a reverse proxy that incorrectly handled the invalid Transfer-Encoding header in a particular manner. Such a reverse proxy is considered unlikely.", id: "GSD-2020-1935", modified: "2023-12-13T01:21:58.182188Z", schema_version: "1.4.0", }, }, namespaces: { "cve.org": { CVE_data_meta: { ASSIGNER: "security@apache.org", ID: "CVE-2020-1935", STATE: "PUBLIC", }, affects: { vendor: { vendor_data: [ { product: { product_data: [ { product_name: "Apache Tomcat", version: { version_data: [ { version_value: "Apache Tomcat 9.0.0.M1 to 9.0.30", }, { version_value: "8.5.0 to 8.5.50", }, { version_value: "7.0.0 to 7.0.99", }, ], }, }, ], }, vendor_name: "Apache", }, ], }, }, data_format: "MITRE", data_type: "CVE", data_version: "4.0", description: { description_data: [ { lang: "eng", value: "In Apache Tomcat 9.0.0.M1 to 9.0.30, 8.5.0 to 8.5.50 and 7.0.0 to 7.0.99 the HTTP header parsing code used an approach to end-of-line parsing that allowed some invalid HTTP headers to be parsed as valid. This led to a possibility of HTTP Request Smuggling if Tomcat was located behind a reverse proxy that incorrectly handled the invalid Transfer-Encoding header in a particular manner. Such a reverse proxy is considered unlikely.", }, ], }, problemtype: { problemtype_data: [ { description: [ { lang: "eng", value: "HTTP Request Smuggling", }, ], }, ], }, references: { reference_data: [ { name: "[tomcat-announce] 20200224 [SECURITY] CVE-2020-1935 HTTP Request Smuggling", refsource: "MLIST", url: "https://lists.apache.org/thread.html/r127f76181aceffea2bd4711b03c595d0f115f63e020348fe925a916c%40%3Cannounce.tomcat.apache.org%3E", }, { name: "[debian-lts-announce] 20200304 [SECURITY] [DLA 2133-1] tomcat7 security update", refsource: "MLIST", url: "https://lists.debian.org/debian-lts-announce/2020/03/msg00006.html", }, { name: "openSUSE-SU-2020:0345", refsource: "SUSE", url: "http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00025.html", }, { name: "[tomee-commits] 20200320 [jira] [Created] (TOMEE-2790) TomEE plus(7.0.7) is affected by CVE-2020-1935 & CVE-2019-17569 vulnerabilities", refsource: "MLIST", url: "https://lists.apache.org/thread.html/rc31cbabb46cdc58bbdd8519a8f64b6236b2635a3922bbeba0f0e3743@%3Ccommits.tomee.apache.org%3E", }, { name: "[tomee-commits] 20200323 [jira] [Commented] (TOMEE-2790) TomEE plus(7.0.7) is affected by CVE-2020-1935 & CVE-2019-17569 vulnerabilities", refsource: "MLIST", url: "https://lists.apache.org/thread.html/r7bc994c965a34876bd94d5ff15b4e1e30b6220a15eb9b47c81915b78@%3Ccommits.tomee.apache.org%3E", }, { name: "DSA-4673", refsource: "DEBIAN", url: "https://www.debian.org/security/2020/dsa-4673", }, { name: "DSA-4680", refsource: "DEBIAN", url: "https://www.debian.org/security/2020/dsa-4680", }, { name: "[debian-lts-announce] 20200528 [SECURITY] [DLA 2209-1] tomcat8 security update", refsource: "MLIST", url: "https://lists.debian.org/debian-lts-announce/2020/05/msg00026.html", }, { name: "https://www.oracle.com/security-alerts/cpujul2020.html", refsource: "MISC", url: "https://www.oracle.com/security-alerts/cpujul2020.html", }, { name: "https://security.netapp.com/advisory/ntap-20200327-0005/", refsource: "CONFIRM", url: "https://security.netapp.com/advisory/ntap-20200327-0005/", }, { name: "[tomcat-users] 20200724 CVE-2020-1935", refsource: "MLIST", url: "https://lists.apache.org/thread.html/r441c1f30a252bf14b07396286f6abd8089ce4240e91323211f1a2d75@%3Cusers.tomcat.apache.org%3E", }, { name: "[tomcat-users] 20200724 Re: CVE-2020-1935", refsource: "MLIST", url: "https://lists.apache.org/thread.html/r660cd379afe346f10d72c0eaa8459ccc95d83aff181671b7e9076919@%3Cusers.tomcat.apache.org%3E", }, { name: "[tomcat-users] 20200724 RE: CVE-2020-1935", refsource: "MLIST", url: "https://lists.apache.org/thread.html/rd547be0c9d821b4b1000a694b8e58ef9f5e2d66db03a31dfe77c4b18@%3Cusers.tomcat.apache.org%3E", }, { name: "[tomcat-users] 20200726 Re: CVE-2020-1935", refsource: "MLIST", url: "https://lists.apache.org/thread.html/ra5dee390ad2d60307b8362505c059cd6a726de4d146d63dfce1e05e7@%3Cusers.tomcat.apache.org%3E", }, { name: "[tomcat-users] 20200727 RE: CVE-2020-1935", refsource: "MLIST", url: "https://lists.apache.org/thread.html/r80e9c8417c77d52c62809168b96912bda70ddf7748f19f8210f745b1@%3Cusers.tomcat.apache.org%3E", }, { name: "USN-4448-1", refsource: "UBUNTU", url: "https://usn.ubuntu.com/4448-1/", }, { name: "https://www.oracle.com/security-alerts/cpuoct2020.html", refsource: "MISC", url: "https://www.oracle.com/security-alerts/cpuoct2020.html", }, { name: "https://www.oracle.com/security-alerts/cpujan2021.html", refsource: "MISC", url: "https://www.oracle.com/security-alerts/cpujan2021.html", }, { name: "[tomcat-dev] 20210428 [Bug 65272] Problems proccessing HTTP request without CR in last versions", refsource: "MLIST", url: "https://lists.apache.org/thread.html/r9ce7918faf347e7aac32be930bf26c233b0b140fe37af0bb294158b6@%3Cdev.tomcat.apache.org%3E", }, ], }, }, "gitlab.com": { advisories: [ { affected_range: "(,7.0.100),[8.0.0,8.5.51),[9.0.0,9.0.31)", affected_versions: "All versions before 7.0.100, all versions starting from 8.0.0 before 8.5.51, all versions starting from 9.0.0 before 9.0.31", cvss_v2: "AV:N/AC:M/Au:N/C:P/I:P/A:N", cvss_v3: "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N", cwe_ids: [ "CWE-1035", "CWE-444", "CWE-707", "CWE-937", ], date: "2021-08-19", description: "In Apache Tomcat 9.0.0.M1 to 9.0.30, 8.5.0 to 8.5.50 and 7.0.0 to 7.0.99 the HTTP header parsing code used an approach to end-of-line parsing that allowed some invalid HTTP headers to be parsed as valid. This led to a possibility of HTTP Request Smuggling if Tomcat was located behind a reverse proxy that incorrectly handled the invalid Transfer-Encoding header in a particular manner. Such a reverse proxy is considered unlikely.", fixed_versions: [ "7.0.100", "8.5.51", "9.0.31", ], identifier: "CVE-2020-1935", identifiers: [ "GHSA-qxf4-chvg-4r8r", "CVE-2020-1935", ], not_impacted: "All versions starting from 7.0.100 before 8.0.0, all versions starting from 8.5.51 before 9.0.0, all versions starting from 9.0.31", package_slug: "maven/org.apache.tomcat.embed/tomcat-embed-core", pubdate: "2020-02-28", solution: "Upgrade to versions 7.0.100, 8.5.51, 9.0.31 or above.", title: "Inconsistent Interpretation of HTTP Requests ('HTTP Request Smuggling')", urls: [ "https://nvd.nist.gov/vuln/detail/CVE-2020-1935", "https://lists.apache.org/thread.html/r127f76181aceffea2bd4711b03c595d0f115f63e020348fe925a916c%40%3Cannounce.tomcat.apache.org%3E", "https://lists.apache.org/thread.html/r7bc994c965a34876bd94d5ff15b4e1e30b6220a15eb9b47c81915b78@%3Ccommits.tomee.apache.org%3E", "https://lists.apache.org/thread.html/rc31cbabb46cdc58bbdd8519a8f64b6236b2635a3922bbeba0f0e3743@%3Ccommits.tomee.apache.org%3E", "https://lists.debian.org/debian-lts-announce/2020/03/msg00006.html", "http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00025.html", "https://lists.debian.org/debian-lts-announce/2020/05/msg00026.html", "https://security.netapp.com/advisory/ntap-20200327-0005/", "https://www.debian.org/security/2020/dsa-4673", "https://www.debian.org/security/2020/dsa-4680", "https://lists.apache.org/thread.html/r441c1f30a252bf14b07396286f6abd8089ce4240e91323211f1a2d75@%3Cusers.tomcat.apache.org%3E", "https://lists.apache.org/thread.html/r660cd379afe346f10d72c0eaa8459ccc95d83aff181671b7e9076919@%3Cusers.tomcat.apache.org%3E", "https://lists.apache.org/thread.html/ra5dee390ad2d60307b8362505c059cd6a726de4d146d63dfce1e05e7@%3Cusers.tomcat.apache.org%3E", "https://lists.apache.org/thread.html/rd547be0c9d821b4b1000a694b8e58ef9f5e2d66db03a31dfe77c4b18@%3Cusers.tomcat.apache.org%3E", "https://www.oracle.com/security-alerts/cpujul2020.html", "https://lists.apache.org/thread.html/r80e9c8417c77d52c62809168b96912bda70ddf7748f19f8210f745b1@%3Cusers.tomcat.apache.org%3E", "https://usn.ubuntu.com/4448-1/", "https://lists.apache.org/thread.html/r9ce7918faf347e7aac32be930bf26c233b0b140fe37af0bb294158b6@%3Cdev.tomcat.apache.org%3E", "https://www.oracle.com/security-alerts/cpujan2021.html", "https://www.oracle.com/security-alerts/cpuoct2020.html", "https://github.com/advisories/GHSA-qxf4-chvg-4r8r", ], uuid: "c895dfeb-4fee-4bd9-ad33-de39c39af6fc", }, { affected_range: "[7.0.0,7.0.99],[8.5.0,8.5.50],[9.0.0,9.0.30]", affected_versions: "All versions starting from 7.0.0 up to 7.0.99, all versions starting from 8.5.0 up to 8.5.50, all versions starting from 9.0.0 up to 9.0.30", cvss_v2: "AV:N/AC:M/Au:N/C:P/I:P/A:N", cvss_v3: "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N", cwe_ids: [ "CWE-1035", "CWE-444", "CWE-937", ], date: "2021-05-04", description: "In Apache Tomcat M1 to to to the HTTP header parsing code used an approach to end-of-line parsing that allowed some invalid HTTP headers to be parsed as valid. This led to a possibility of HTTP Request Smuggling if Tomcat was located behind a reverse proxy that incorrectly handled the invalid Transfer-Encoding header in a particular manner. Such a reverse proxy is considered unlikely.", fixed_versions: [ "7.0.100", "8.5.51", "9.0.31", ], identifier: "CVE-2020-1935", identifiers: [ "CVE-2020-1935", ], not_impacted: "All versions before 7.0.0, all versions after 7.0.99 before 8.5.0, all versions after 8.5.50 before 9.0.0, all versions after 9.0.30", package_slug: "maven/org.apache.tomcat/tomcat-coyote", pubdate: "2020-02-24", solution: "Upgrade to versions 7.0.100, 8.5.51, 9.0.31 or above.", title: "Inconsistent Interpretation of HTTP Requests (HTTP Request Smuggling)", urls: [ "https://nvd.nist.gov/vuln/detail/CVE-2020-1935", "https://lists.apache.org/thread.html/r127f76181aceffea2bd4711b03c595d0f115f63e020348fe925a916c%40%3Cannounce.tomcat.apache.org%3E", "https://lists.apache.org/thread.html/r441c1f30a252bf14b07396286f6abd8089ce4240e91323211f1a2d75@%3Cusers.tomcat.apache.org%3E", "https://lists.apache.org/thread.html/r660cd379afe346f10d72c0eaa8459ccc95d83aff181671b7e9076919@%3Cusers.tomcat.apache.org%3E", "https://lists.apache.org/thread.html/r7bc994c965a34876bd94d5ff15b4e1e30b6220a15eb9b47c81915b78@%3Ccommits.tomee.apache.org%3E", "https://lists.apache.org/thread.html/r80e9c8417c77d52c62809168b96912bda70ddf7748f19f8210f745b1@%3Cusers.tomcat.apache.org%3E", "https://lists.apache.org/thread.html/ra5dee390ad2d60307b8362505c059cd6a726de4d146d63dfce1e05e7@%3Cusers.tomcat.apache.org%3E", "https://lists.apache.org/thread.html/rc31cbabb46cdc58bbdd8519a8f64b6236b2635a3922bbeba0f0e3743@%3Ccommits.tomee.apache.org%3E", "https://lists.apache.org/thread.html/rd547be0c9d821b4b1000a694b8e58ef9f5e2d66db03a31dfe77c4b18@%3Cusers.tomcat.apache.org%3E", ], uuid: "894341dd-3708-4af4-bc80-0080f3c6bb46", }, { affected_range: "[7.0.0,7.0.99],[8.5.0,8.5.50],[9.0.0,9.0.30]", affected_versions: "All versions starting from 7.0.0 up to 7.0.99, all versions starting from 8.5.0 up to 8.5.50, all versions starting from 9.0.0 up to 9.0.30", cvss_v2: "AV:N/AC:M/Au:N/C:P/I:P/A:N", cvss_v3: "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N", cwe_ids: [ "CWE-1035", "CWE-444", "CWE-937", ], date: "2021-05-04", description: "In Apache Tomcat, the HTTP header parsing code used an approach to end-of-line parsing that allowed some invalid HTTP headers to be parsed as valid. This led to a possibility of HTTP Request Smuggling if Tomcat was located behind a reverse proxy that incorrectly handled the invalid `Transfer-Encoding` header in a particular manner.", fixed_versions: [ "7.0.100", "8.5.51", "9.0.31", ], identifier: "CVE-2020-1935", identifiers: [ "CVE-2020-1935", ], not_impacted: "All versions before 7.0.0, all versions after 7.0.99 before 8.5.0, all versions after 8.5.50 before 9.0.0, all versions after 9.0.30", package_slug: "maven/org.apache.tomcat/tomcat-util", pubdate: "2020-02-24", solution: "Upgrade to versions 7.0.100, 8.5.51, 9.0.31 or above.", title: "Inconsistent Interpretation of HTTP Requests (HTTP Request Smuggling)", urls: [ "https://nvd.nist.gov/vuln/detail/CVE-2020-1935", "https://lists.apache.org/thread.html/r127f76181aceffea2bd4711b03c595d0f115f63e020348fe925a916c%40%3Cannounce.tomcat.apache.org%3E", "https://lists.apache.org/thread.html/r441c1f30a252bf14b07396286f6abd8089ce4240e91323211f1a2d75@%3Cusers.tomcat.apache.org%3E", "https://lists.apache.org/thread.html/r660cd379afe346f10d72c0eaa8459ccc95d83aff181671b7e9076919@%3Cusers.tomcat.apache.org%3E", "https://lists.apache.org/thread.html/r7bc994c965a34876bd94d5ff15b4e1e30b6220a15eb9b47c81915b78@%3Ccommits.tomee.apache.org%3E", "https://lists.apache.org/thread.html/r80e9c8417c77d52c62809168b96912bda70ddf7748f19f8210f745b1@%3Cusers.tomcat.apache.org%3E", "https://lists.apache.org/thread.html/ra5dee390ad2d60307b8362505c059cd6a726de4d146d63dfce1e05e7@%3Cusers.tomcat.apache.org%3E", "https://lists.apache.org/thread.html/rc31cbabb46cdc58bbdd8519a8f64b6236b2635a3922bbeba0f0e3743@%3Ccommits.tomee.apache.org%3E", "https://lists.apache.org/thread.html/rd547be0c9d821b4b1000a694b8e58ef9f5e2d66db03a31dfe77c4b18@%3Cusers.tomcat.apache.org%3E", ], uuid: "6086ec62-4cf0-43f7-b151-f357ac52dd27", }, { affected_range: "[7.0.0,7.0.99],[8.5.0,8.5.50],[9.0.0,9.0.30]", affected_versions: "All versions starting from 7.0.0 up to 7.0.99, all versions starting from 8.5.0 up to 8.5.50, all versions starting from 9.0.0 up to 9.0.30", cvss_v2: "AV:N/AC:M/Au:N/C:P/I:P/A:N", cvss_v3: "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N", cwe_ids: [ "CWE-1035", "CWE-444", "CWE-937", ], date: "2021-05-04", description: "In Apache Tomcat, the HTTP header parsing code used an approach to end-of-line parsing that allowed some invalid HTTP headers to be parsed as valid. This led to a possibility of HTTP Request Smuggling if Tomcat was located behind a reverse proxy that incorrectly handled the invalid `Transfer-Encoding` header in a particular manner.", fixed_versions: [ "7.0.100", "8.5.51", "9.0.31", ], identifier: "CVE-2020-1935", identifiers: [ "CVE-2020-1935", ], not_impacted: "All versions before 7.0.0, all versions after 7.0.99 before 8.5.0, all versions after 8.5.50 before 9.0.0, all versions after 9.0.30", package_slug: "maven/org.apache.tomcat/tomcat", pubdate: "2020-02-24", solution: "Upgrade to versions 7.0.100, 8.5.51, 9.0.31 or above.", title: "Inconsistent Interpretation of HTTP Requests (HTTP Request Smuggling)", urls: [ "https://nvd.nist.gov/vuln/detail/CVE-2020-1935", "https://lists.apache.org/thread.html/r127f76181aceffea2bd4711b03c595d0f115f63e020348fe925a916c%40%3Cannounce.tomcat.apache.org%3E", "https://lists.apache.org/thread.html/r441c1f30a252bf14b07396286f6abd8089ce4240e91323211f1a2d75@%3Cusers.tomcat.apache.org%3E", "https://lists.apache.org/thread.html/r660cd379afe346f10d72c0eaa8459ccc95d83aff181671b7e9076919@%3Cusers.tomcat.apache.org%3E", "https://lists.apache.org/thread.html/r7bc994c965a34876bd94d5ff15b4e1e30b6220a15eb9b47c81915b78@%3Ccommits.tomee.apache.org%3E", "https://lists.apache.org/thread.html/r80e9c8417c77d52c62809168b96912bda70ddf7748f19f8210f745b1@%3Cusers.tomcat.apache.org%3E", "https://lists.apache.org/thread.html/ra5dee390ad2d60307b8362505c059cd6a726de4d146d63dfce1e05e7@%3Cusers.tomcat.apache.org%3E", "https://lists.apache.org/thread.html/rc31cbabb46cdc58bbdd8519a8f64b6236b2635a3922bbeba0f0e3743@%3Ccommits.tomee.apache.org%3E", "https://lists.apache.org/thread.html/rd547be0c9d821b4b1000a694b8e58ef9f5e2d66db03a31dfe77c4b18@%3Cusers.tomcat.apache.org%3E", ], uuid: "9ad56366-18f4-464d-af94-3969e56942ab", }, ], }, "nvd.nist.gov": { configurations: { CVE_data_version: "4.0", nodes: [ { children: [], cpe_match: [ { cpe23Uri: "cpe:2.3:a:apache:tomcat:*:*:*:*:*:*:*:*", cpe_name: [], versionEndIncluding: "7.0.99", versionStartIncluding: "7.0.0", vulnerable: true, }, { cpe23Uri: "cpe:2.3:a:apache:tomcat:*:*:*:*:*:*:*:*", cpe_name: [], versionEndIncluding: "8.5.50", versionStartIncluding: "8.5.0", vulnerable: true, }, { cpe23Uri: "cpe:2.3:a:apache:tomcat:*:*:*:*:*:*:*:*", cpe_name: [], versionEndIncluding: "9.0.30", versionStartIncluding: "9.0.0", vulnerable: true, }, { cpe23Uri: "cpe:2.3:a:apache:tomcat:9.0.0:-:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, { cpe23Uri: "cpe:2.3:a:apache:tomcat:9.0.0:milestone1:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, { cpe23Uri: "cpe:2.3:a:apache:tomcat:9.0.0:milestone10:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, { cpe23Uri: "cpe:2.3:a:apache:tomcat:9.0.0:milestone11:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, { cpe23Uri: "cpe:2.3:a:apache:tomcat:9.0.0:milestone12:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, { cpe23Uri: "cpe:2.3:a:apache:tomcat:9.0.0:milestone13:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, { cpe23Uri: "cpe:2.3:a:apache:tomcat:9.0.0:milestone14:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, { cpe23Uri: "cpe:2.3:a:apache:tomcat:9.0.0:milestone15:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, { cpe23Uri: "cpe:2.3:a:apache:tomcat:9.0.0:milestone16:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, { cpe23Uri: "cpe:2.3:a:apache:tomcat:9.0.0:milestone17:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, { cpe23Uri: "cpe:2.3:a:apache:tomcat:9.0.0:milestone18:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, { cpe23Uri: "cpe:2.3:a:apache:tomcat:9.0.0:milestone19:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, { cpe23Uri: "cpe:2.3:a:apache:tomcat:9.0.0:milestone2:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, { cpe23Uri: "cpe:2.3:a:apache:tomcat:9.0.0:milestone20:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, { cpe23Uri: "cpe:2.3:a:apache:tomcat:9.0.0:milestone21:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, { cpe23Uri: "cpe:2.3:a:apache:tomcat:9.0.0:milestone22:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, { cpe23Uri: "cpe:2.3:a:apache:tomcat:9.0.0:milestone23:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, { cpe23Uri: "cpe:2.3:a:apache:tomcat:9.0.0:milestone24:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, { cpe23Uri: "cpe:2.3:a:apache:tomcat:9.0.0:milestone25:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, { cpe23Uri: "cpe:2.3:a:apache:tomcat:9.0.0:milestone26:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, { cpe23Uri: "cpe:2.3:a:apache:tomcat:9.0.0:milestone27:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, { cpe23Uri: "cpe:2.3:a:apache:tomcat:9.0.0:milestone3:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, { cpe23Uri: "cpe:2.3:a:apache:tomcat:9.0.0:milestone4:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, { cpe23Uri: "cpe:2.3:a:apache:tomcat:9.0.0:milestone5:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, { cpe23Uri: "cpe:2.3:a:apache:tomcat:9.0.0:milestone6:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, { cpe23Uri: "cpe:2.3:a:apache:tomcat:9.0.0:milestone7:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, { cpe23Uri: "cpe:2.3:a:apache:tomcat:9.0.0:milestone8:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, { cpe23Uri: "cpe:2.3:a:apache:tomcat:9.0.0:milestone9:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, ], operator: "OR", }, { children: [], cpe_match: [ { cpe23Uri: "cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, { cpe23Uri: "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, { cpe23Uri: "cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, ], operator: "OR", }, { children: [], cpe_match: [ { cpe23Uri: "cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*", cpe_name: [], vulnerable: true, }, ], operator: "OR", }, { children: [], cpe_match: [ { cpe23Uri: "cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, ], operator: "OR", }, { children: [], cpe_match: [ { cpe23Uri: "cpe:2.3:a:netapp:data_availability_services:-:*:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, { cpe23Uri: "cpe:2.3:a:netapp:oncommand_system_manager:*:*:*:*:*:*:*:*", cpe_name: [], versionEndIncluding: "3.1.3", versionStartIncluding: "3.0.0", vulnerable: true, }, ], operator: "OR", }, { children: [], cpe_match: [ { cpe23Uri: "cpe:2.3:a:oracle:agile_engineering_data_management:6.2.1.0:*:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, { cpe23Uri: "cpe:2.3:a:oracle:agile_product_lifecycle_management:9.3.3:*:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, { cpe23Uri: "cpe:2.3:a:oracle:agile_product_lifecycle_management:9.3.5:*:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, { cpe23Uri: "cpe:2.3:a:oracle:agile_product_lifecycle_management:9.3.6:*:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, { cpe23Uri: "cpe:2.3:a:oracle:communications_element_manager:8.1.1:*:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, { cpe23Uri: "cpe:2.3:a:oracle:communications_element_manager:8.2.0:*:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, { cpe23Uri: "cpe:2.3:a:oracle:communications_element_manager:8.2.1:*:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, { cpe23Uri: "cpe:2.3:a:oracle:communications_instant_messaging_server:10.0.1.4.0:*:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, { cpe23Uri: "cpe:2.3:a:oracle:health_sciences_empirica_inspections:1.0.1.2:*:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, { cpe23Uri: "cpe:2.3:a:oracle:health_sciences_empirica_signal:7.3.3:*:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, { cpe23Uri: "cpe:2.3:a:oracle:hospitality_guest_access:4.2.0:*:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, { cpe23Uri: "cpe:2.3:a:oracle:hospitality_guest_access:4.2.1:*:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, { cpe23Uri: "cpe:2.3:a:oracle:hyperion_infrastructure_technology:11.1.2.4:*:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, { cpe23Uri: "cpe:2.3:a:oracle:instantis_enterprisetrack:*:*:*:*:*:*:*:*", cpe_name: [], versionEndIncluding: "17.3", versionStartIncluding: "17.1", vulnerable: true, }, { cpe23Uri: "cpe:2.3:a:oracle:mysql_enterprise_monitor:*:*:*:*:*:*:*:*", cpe_name: [], versionEndIncluding: "4.0.12", versionStartIncluding: "4.0.0", vulnerable: true, }, { cpe23Uri: "cpe:2.3:a:oracle:mysql_enterprise_monitor:*:*:*:*:*:*:*:*", cpe_name: [], versionEndIncluding: "8.0.20", versionStartIncluding: "8.0.0", vulnerable: true, }, { cpe23Uri: "cpe:2.3:a:oracle:retail_order_broker:15.0:*:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, { cpe23Uri: "cpe:2.3:a:oracle:siebel_ui_framework:*:*:*:*:*:*:*:*", cpe_name: [], versionEndIncluding: "20.5", vulnerable: true, }, { cpe23Uri: "cpe:2.3:a:oracle:transportation_management:6.3.7:*:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, { cpe23Uri: "cpe:2.3:a:oracle:workload_manager:12.2.0.1:*:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, { cpe23Uri: "cpe:2.3:a:oracle:workload_manager:18c:*:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, { cpe23Uri: "cpe:2.3:a:oracle:workload_manager:19c:*:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, ], operator: "OR", }, ], }, cve: { CVE_data_meta: { ASSIGNER: "security@apache.org", ID: "CVE-2020-1935", }, data_format: "MITRE", data_type: "CVE", data_version: "4.0", description: { description_data: [ { lang: "en", value: "In Apache Tomcat 9.0.0.M1 to 9.0.30, 8.5.0 to 8.5.50 and 7.0.0 to 7.0.99 the HTTP header parsing code used an approach to end-of-line parsing that allowed some invalid HTTP headers to be parsed as valid. This led to a possibility of HTTP Request Smuggling if Tomcat was located behind a reverse proxy that incorrectly handled the invalid Transfer-Encoding header in a particular manner. Such a reverse proxy is considered unlikely.", }, ], }, problemtype: { problemtype_data: [ { description: [ { lang: "en", value: "CWE-444", }, ], }, ], }, references: { reference_data: [ { name: "[tomcat-announce] 20200224 [SECURITY] CVE-2020-1935 HTTP Request Smuggling", refsource: "MLIST", tags: [ "Mailing List", "Vendor Advisory", ], url: "https://lists.apache.org/thread.html/r127f76181aceffea2bd4711b03c595d0f115f63e020348fe925a916c%40%3Cannounce.tomcat.apache.org%3E", }, { name: "[debian-lts-announce] 20200304 [SECURITY] [DLA 2133-1] tomcat7 security update", refsource: "MLIST", tags: [ "Mailing List", "Third Party Advisory", ], url: "https://lists.debian.org/debian-lts-announce/2020/03/msg00006.html", }, { name: "openSUSE-SU-2020:0345", refsource: "SUSE", tags: [ "Broken Link", "Mailing List", "Third Party Advisory", ], url: "http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00025.html", }, { name: "[tomee-commits] 20200320 [jira] [Created] (TOMEE-2790) TomEE plus(7.0.7) is affected by CVE-2020-1935 & CVE-2019-17569 vulnerabilities", refsource: "MLIST", tags: [ "Mailing List", "Vendor Advisory", ], url: "https://lists.apache.org/thread.html/rc31cbabb46cdc58bbdd8519a8f64b6236b2635a3922bbeba0f0e3743@%3Ccommits.tomee.apache.org%3E", }, { name: "[tomee-commits] 20200323 [jira] [Commented] (TOMEE-2790) TomEE plus(7.0.7) is affected by CVE-2020-1935 & CVE-2019-17569 vulnerabilities", refsource: "MLIST", tags: [ "Mailing List", "Vendor Advisory", ], url: "https://lists.apache.org/thread.html/r7bc994c965a34876bd94d5ff15b4e1e30b6220a15eb9b47c81915b78@%3Ccommits.tomee.apache.org%3E", }, { name: "https://security.netapp.com/advisory/ntap-20200327-0005/", refsource: "CONFIRM", tags: [ "Third Party Advisory", ], url: "https://security.netapp.com/advisory/ntap-20200327-0005/", }, { name: "DSA-4673", refsource: "DEBIAN", tags: [ "Third Party Advisory", ], url: "https://www.debian.org/security/2020/dsa-4673", }, { name: "DSA-4680", refsource: "DEBIAN", tags: [ "Third Party Advisory", ], url: "https://www.debian.org/security/2020/dsa-4680", }, { name: "[debian-lts-announce] 20200528 [SECURITY] [DLA 2209-1] tomcat8 security update", refsource: "MLIST", tags: [ "Mailing List", "Third Party Advisory", ], url: "https://lists.debian.org/debian-lts-announce/2020/05/msg00026.html", }, { name: "https://www.oracle.com/security-alerts/cpujul2020.html", refsource: "MISC", tags: [ "Third Party Advisory", ], url: "https://www.oracle.com/security-alerts/cpujul2020.html", }, { name: "[tomcat-users] 20200724 CVE-2020-1935", refsource: "MLIST", tags: [ "Mailing List", "Vendor Advisory", ], url: "https://lists.apache.org/thread.html/r441c1f30a252bf14b07396286f6abd8089ce4240e91323211f1a2d75@%3Cusers.tomcat.apache.org%3E", }, { name: "[tomcat-users] 20200724 Re: CVE-2020-1935", refsource: "MLIST", tags: [ "Mailing List", "Vendor Advisory", ], url: "https://lists.apache.org/thread.html/r660cd379afe346f10d72c0eaa8459ccc95d83aff181671b7e9076919@%3Cusers.tomcat.apache.org%3E", }, { name: "[tomcat-users] 20200724 RE: CVE-2020-1935", refsource: "MLIST", tags: [ "Mailing List", "Vendor Advisory", ], url: "https://lists.apache.org/thread.html/rd547be0c9d821b4b1000a694b8e58ef9f5e2d66db03a31dfe77c4b18@%3Cusers.tomcat.apache.org%3E", }, { name: "[tomcat-users] 20200726 Re: CVE-2020-1935", refsource: "MLIST", tags: [ "Mailing List", "Vendor Advisory", ], url: "https://lists.apache.org/thread.html/ra5dee390ad2d60307b8362505c059cd6a726de4d146d63dfce1e05e7@%3Cusers.tomcat.apache.org%3E", }, { name: "[tomcat-users] 20200727 RE: CVE-2020-1935", refsource: "MLIST", tags: [ "Mailing List", "Vendor Advisory", ], url: "https://lists.apache.org/thread.html/r80e9c8417c77d52c62809168b96912bda70ddf7748f19f8210f745b1@%3Cusers.tomcat.apache.org%3E", }, { name: "USN-4448-1", refsource: "UBUNTU", tags: [ "Third Party Advisory", ], url: "https://usn.ubuntu.com/4448-1/", }, { name: "https://www.oracle.com/security-alerts/cpuoct2020.html", refsource: "MISC", tags: [ "Third Party Advisory", ], url: "https://www.oracle.com/security-alerts/cpuoct2020.html", }, { name: "https://www.oracle.com/security-alerts/cpujan2021.html", refsource: "MISC", tags: [ "Third Party Advisory", ], url: "https://www.oracle.com/security-alerts/cpujan2021.html", }, { name: "[tomcat-dev] 20210428 [Bug 65272] Problems proccessing HTTP request without CR in last versions", refsource: "MLIST", tags: [ "Mailing List", "Vendor Advisory", ], url: "https://lists.apache.org/thread.html/r9ce7918faf347e7aac32be930bf26c233b0b140fe37af0bb294158b6@%3Cdev.tomcat.apache.org%3E", }, ], }, }, impact: { baseMetricV2: { acInsufInfo: false, cvssV2: { accessComplexity: "MEDIUM", accessVector: "NETWORK", authentication: "NONE", availabilityImpact: "NONE", baseScore: 5.8, confidentialityImpact: "PARTIAL", integrityImpact: "PARTIAL", vectorString: "AV:N/AC:M/Au:N/C:P/I:P/A:N", version: "2.0", }, exploitabilityScore: 8.6, impactScore: 4.9, obtainAllPrivilege: false, obtainOtherPrivilege: false, obtainUserPrivilege: false, severity: "MEDIUM", userInteractionRequired: false, }, baseMetricV3: { cvssV3: { attackComplexity: "HIGH", attackVector: "NETWORK", availabilityImpact: "NONE", baseScore: 4.8, baseSeverity: "MEDIUM", confidentialityImpact: "LOW", integrityImpact: "LOW", privilegesRequired: "NONE", scope: "UNCHANGED", userInteraction: "NONE", vectorString: "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N", version: "3.1", }, exploitabilityScore: 2.2, impactScore: 2.5, }, }, lastModifiedDate: "2021-05-04T19:19Z", publishedDate: "2020-02-24T22:15Z", }, }, }
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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.