Vulnerabilites related to SAP SE - SAP Web Dispatcher and Internet Communication Manager
cve-2021-33683
Vulnerability from cvelistv5
Published
2021-07-14 11:04
Modified
2024-08-03 23:58
Severity ?
EPSS score ?
Summary
SAP Web Dispatcher and Internet Communication Manager (ICM), versions - KRNL32NUC 7.21, 7.21EXT, 7.22, 7.22EXT, KRNL32UC 7.21, 7.21EXT, 7.22, 7.22EXT, KRNL64NUC 7.21, 7.21EXT, 7.22, 7.22EXT, 7.49, KRNL64UC 7.21, 7.21EXT, 7.22, 7.22EXT, 7.49, 7.53, 7.73, WEBDISP 7.53, 7.73, 7.77, 7.81, 7.82, 7.83, KERNEL 7.21, 7.22, 7.49, 7.53, 7.73, 7.77, 7.81, 7.82, 7.83, process invalid HTTP header. The incorrect handling of the invalid Transfer-Encoding header in a particular manner leads to a possibility of HTTP Request Smuggling attack. An attacker could exploit this vulnerability to bypass web application firewall protection, divert sensitive data such as customer requests, session credentials, etc.
References
| ▼ | URL | Tags |
|---|---|---|
| https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=580617506 | x_refsource_MISC | |
| https://launchpad.support.sap.com/#/notes/3000663 | x_refsource_MISC |
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| SAP SE | SAP Web Dispatcher and Internet Communication Manager |
Version: < KRNL32NUC 7.21 Version: < 7.21EXT Version: < 7.22 Version: < 7.22EXT Version: < KRNL32UC 7.21 Version: < KRNL64NUC 7.21 Version: < 7.49 Version: < KRNL64UC 7.21 Version: < 7.53 Version: < 7.73 Version: < WEBDISP 7.53 Version: < 7.77 Version: < 7.81 Version: < 7.82 Version: < 7.83 Version: < KERNEL 7.21 |
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The incorrect handling of the invalid Transfer-Encoding header in a particular manner leads to a possibility of HTTP Request Smuggling attack. An attacker could exploit this vulnerability to bypass web application firewall protection, divert sensitive data such as customer requests, session credentials, etc.", }, ], metrics: [ { cvssV3_0: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "NONE", baseScore: 5.4, baseSeverity: "MEDIUM", confidentialityImpact: "LOW", integrityImpact: "LOW", privilegesRequired: "LOW", scope: "UNCHANGED", userInteraction: "NONE", vectorString: "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N", version: "3.0", }, }, ], problemTypes: [ { descriptions: [ { cweId: "CWE-444", description: "CWE-444 (HTTP Request Smuggling)", lang: "en", type: "CWE", }, ], }, ], providerMetadata: { dateUpdated: "2021-07-14T11:04:45", orgId: "e4686d1a-f260-4930-ac4c-2f5c992778dd", shortName: "sap", }, references: [ { tags: [ "x_refsource_MISC", ], url: "https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=580617506", }, { tags: [ "x_refsource_MISC", ], url: "https://launchpad.support.sap.com/#/notes/3000663", }, ], x_legacyV4Record: { CVE_data_meta: { ASSIGNER: "cna@sap.com", ID: "CVE-2021-33683", STATE: "PUBLIC", }, affects: { vendor: { vendor_data: [ { product: { product_data: [ { product_name: "SAP Web Dispatcher and Internet Communication Manager", version: { version_data: [ { version_name: "<", version_value: "KRNL32NUC 7.21", }, { version_name: "<", version_value: "7.21EXT", }, { version_name: "<", version_value: "7.22", }, { version_name: "<", version_value: "7.22EXT", }, { version_name: "<", version_value: "KRNL32UC 7.21", }, { version_name: "<", version_value: "7.21EXT", }, { version_name: "<", version_value: "7.22", }, { version_name: "<", version_value: "7.22EXT", }, { version_name: "<", version_value: "KRNL64NUC 7.21", }, { version_name: "<", version_value: "7.21EXT", }, { version_name: "<", version_value: "7.22", }, { version_name: "<", version_value: "7.22EXT", }, { version_name: "<", version_value: "7.49", }, { version_name: "<", version_value: "KRNL64UC 7.21", }, { version_name: "<", version_value: "7.21EXT", }, { version_name: "<", version_value: "7.22", }, { version_name: "<", version_value: "7.22EXT", }, { version_name: "<", version_value: "7.49", }, { version_name: "<", version_value: "7.53", }, { version_name: "<", version_value: "7.73", }, { version_name: "<", version_value: "WEBDISP 7.53", }, { version_name: "<", version_value: "7.73", }, { version_name: "<", version_value: "7.77", }, { version_name: "<", version_value: "7.81", }, { version_name: "<", version_value: "7.82", }, { version_name: "<", version_value: "7.83", }, { version_name: "<", version_value: "KERNEL 7.21", }, { version_name: "<", version_value: "7.22", }, { version_name: "<", version_value: "7.49", }, { version_name: "<", version_value: "7.53", }, { version_name: "<", version_value: "7.73", }, { version_name: "<", version_value: "7.77", }, { version_name: "<", version_value: "7.81", }, { version_name: "<", version_value: "7.82", }, { version_name: "<", version_value: "7.83", }, ], }, }, ], }, vendor_name: "SAP SE", }, ], }, }, data_format: "MITRE", data_type: "CVE", data_version: "4.0", description: { description_data: [ { lang: "eng", value: "SAP Web Dispatcher and Internet Communication Manager (ICM), versions - KRNL32NUC 7.21, 7.21EXT, 7.22, 7.22EXT, KRNL32UC 7.21, 7.21EXT, 7.22, 7.22EXT, KRNL64NUC 7.21, 7.21EXT, 7.22, 7.22EXT, 7.49, KRNL64UC 7.21, 7.21EXT, 7.22, 7.22EXT, 7.49, 7.53, 7.73, WEBDISP 7.53, 7.73, 7.77, 7.81, 7.82, 7.83, KERNEL 7.21, 7.22, 7.49, 7.53, 7.73, 7.77, 7.81, 7.82, 7.83, process invalid HTTP header. The incorrect handling of the invalid Transfer-Encoding header in a particular manner leads to a possibility of HTTP Request Smuggling attack. An attacker could exploit this vulnerability to bypass web application firewall protection, divert sensitive data such as customer requests, session credentials, etc.", }, ], }, impact: { cvss: { baseScore: "5.4", vectorString: "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N", version: "3.0", }, }, problemtype: { problemtype_data: [ { description: [ { lang: "eng", value: "CWE-444 (HTTP Request Smuggling)", }, ], }, ], }, references: { reference_data: [ { name: "https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=580617506", refsource: "MISC", url: "https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=580617506", }, { name: "https://launchpad.support.sap.com/#/notes/3000663", refsource: "MISC", url: "https://launchpad.support.sap.com/#/notes/3000663", }, ], }, }, }, }, cveMetadata: { assignerOrgId: "e4686d1a-f260-4930-ac4c-2f5c992778dd", assignerShortName: "sap", cveId: "CVE-2021-33683", datePublished: "2021-07-14T11:04:45", dateReserved: "2021-05-28T00:00:00", dateUpdated: "2024-08-03T23:58:22.780Z", state: "PUBLISHED", }, dataType: "CVE_RECORD", dataVersion: "5.1", }