gsd-2021-22696
Vulnerability from gsd
Modified
2023-12-13 01:23
Details
CXF supports (via JwtRequestCodeFilter) passing OAuth 2 parameters via a JWT token as opposed to query parameters (see: The OAuth 2.0 Authorization Framework: JWT Secured Authorization Request (JAR)). Instead of sending a JWT token as a "request" parameter, the spec also supports specifying a URI from which to retrieve a JWT token from via the "request_uri" parameter. CXF was not validating the "request_uri" parameter (apart from ensuring it uses "https) and was making a REST request to the parameter in the request to retrieve a token. This means that CXF was vulnerable to DDos attacks on the authorization server, as specified in section 10.4.1 of the spec. This issue affects Apache CXF versions prior to 3.4.3; Apache CXF versions prior to 3.3.10.
Aliases
Aliases
{ "GSD": { "alias": "CVE-2021-22696", "description": "CXF supports (via JwtRequestCodeFilter) passing OAuth 2 parameters via a JWT token as opposed to query parameters (see: The OAuth 2.0 Authorization Framework: JWT Secured Authorization Request (JAR)). Instead of sending a JWT token as a \"request\" parameter, the spec also supports specifying a URI from which to retrieve a JWT token from via the \"request_uri\" parameter. CXF was not validating the \"request_uri\" parameter (apart from ensuring it uses \"https) and was making a REST request to the parameter in the request to retrieve a token. This means that CXF was vulnerable to DDos attacks on the authorization server, as specified in section 10.4.1 of the spec. This issue affects Apache CXF versions prior to 3.4.3; Apache CXF versions prior to 3.3.10.", "id": "GSD-2021-22696", "references": [ "https://access.redhat.com/errata/RHSA-2021:5134", "https://access.redhat.com/errata/RHSA-2022:7273" ] }, "gsd": { "metadata": { "exploitCode": "unknown", "remediation": "unknown", "reportConfidence": "confirmed", "type": "vulnerability" }, "osvSchema": { "aliases": [ "CVE-2021-22696" ], "details": "CXF supports (via JwtRequestCodeFilter) passing OAuth 2 parameters via a JWT token as opposed to query parameters (see: The OAuth 2.0 Authorization Framework: JWT Secured Authorization Request (JAR)). Instead of sending a JWT token as a \"request\" parameter, the spec also supports specifying a URI from which to retrieve a JWT token from via the \"request_uri\" parameter. CXF was not validating the \"request_uri\" parameter (apart from ensuring it uses \"https) and was making a REST request to the parameter in the request to retrieve a token. This means that CXF was vulnerable to DDos attacks on the authorization server, as specified in section 10.4.1 of the spec. This issue affects Apache CXF versions prior to 3.4.3; Apache CXF versions prior to 3.3.10.", "id": "GSD-2021-22696", "modified": "2023-12-13T01:23:24.305708Z", "schema_version": "1.4.0" } }, "namespaces": { "cve.org": { "CVE_data_meta": { "ASSIGNER": "security@apache.org", "ID": "CVE-2021-22696", "STATE": "PUBLIC", "TITLE": "OAuth 2 authorization service vulnerable to DDos attacks" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "Apache CXF", "version": { "version_data": [ { "version_affected": "\u003c", "version_value": "3.4.3" }, { "version_affected": "\u003c", "version_value": "3.3.10" } ] } } ] }, "vendor_name": "Apache Software Foundation" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "CXF supports (via JwtRequestCodeFilter) passing OAuth 2 parameters via a JWT token as opposed to query parameters (see: The OAuth 2.0 Authorization Framework: JWT Secured Authorization Request (JAR)). Instead of sending a JWT token as a \"request\" parameter, the spec also supports specifying a URI from which to retrieve a JWT token from via the \"request_uri\" parameter. CXF was not validating the \"request_uri\" parameter (apart from ensuring it uses \"https) and was making a REST request to the parameter in the request to retrieve a token. This means that CXF was vulnerable to DDos attacks on the authorization server, as specified in section 10.4.1 of the spec. This issue affects Apache CXF versions prior to 3.4.3; Apache CXF versions prior to 3.3.10." } ] }, "generator": { "engine": "Vulnogram 0.0.9" }, "impact": {}, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "CWE-918 Server-Side Request Forgery (SSRF)" } ] }, { "description": [ { "lang": "eng", "value": "CWE-400 Uncontrolled Resource Consumption" } ] } ] }, "references": { "reference_data": [ { "name": "https://cxf.apache.org/security-advisories.data/CVE-2021-22696.txt.asc", "refsource": "MISC", "url": "https://cxf.apache.org/security-advisories.data/CVE-2021-22696.txt.asc" }, { "name": "[cxf-dev] 20210402 CVE-2021-22696: OAuth 2 authorization service vulnerable to DDos attacks", "refsource": "MLIST", "url": "https://lists.apache.org/thread.html/r8651c06212c56294a1c0ea61a5ad7790c06502209c03f05c0c7c9914@%3Cdev.cxf.apache.org%3E" }, { "name": "[oss-security] 20210402 CVE-2021-22696: Apache CXF: OAuth 2 authorization service vulnerable to DDos attacks", "refsource": "MLIST", "url": "http://www.openwall.com/lists/oss-security/2021/04/02/2" }, { "name": "[cxf-users] 20210402 CVE-2021-22696: OAuth 2 authorization service vulnerable to DDos attacks", "refsource": "MLIST", "url": "https://lists.apache.org/thread.html/r8651c06212c56294a1c0ea61a5ad7790c06502209c03f05c0c7c9914@%3Cusers.cxf.apache.org%3E" }, { "name": "[cxf-commits] 20210402 svn commit: r1073270 - in /websites/production/cxf/content: cache/main.pageCache security-advisories.data/CVE-2021-22696.txt.asc security-advisories.html", "refsource": "MLIST", "url": "https://lists.apache.org/thread.html/rec7160382badd3ef4ad017a22f64a266c7188b9ba71394f0d321e2d4@%3Ccommits.cxf.apache.org%3E" }, { "name": "[announce] 20210402 [Apache CXF] CVE-2021-22696: OAuth 2 authorization service vulnerable to DDos attacks", "refsource": "MLIST", "url": "https://lists.apache.org/thread.html/r6445001cc5f9a2bb1e6316993753306e054bdd1d702656b7cbe59045@%3Cannounce.apache.org%3E" }, { "name": "[cxf-commits] 20210616 svn commit: r1075801 - in /websites/production/cxf/content: cache/main.pageCache index.html security-advisories.data/CVE-2021-30468.txt.asc security-advisories.html", "refsource": "MLIST", "url": "https://lists.apache.org/thread.html/rfb87e0bf3995e7d560afeed750fac9329ff5f1ad49da365129b7f89e@%3Ccommits.cxf.apache.org%3E" }, { "name": "https://www.oracle.com/security-alerts/cpuoct2021.html", "refsource": "MISC", "url": "https://www.oracle.com/security-alerts/cpuoct2021.html" }, { "name": "https://www.oracle.com/security-alerts/cpuapr2022.html", "refsource": "MISC", "url": "https://www.oracle.com/security-alerts/cpuapr2022.html" } ] }, "source": { "discovery": "UNKNOWN" } }, "gitlab.com": { "advisories": [ { "affected_range": "[3.4.0,3.4.3),(,3.3.10)", "affected_versions": "All versions starting from 3.4.0 before 3.4.3, all versions before 3.3.10", "cvss_v2": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "cwe_ids": [ "CWE-1035", "CWE-918", "CWE-937" ], "date": "2021-10-21", "description": "CXF supports (via JwtRequestCodeFilter) passing OAuth 2 parameters via a JWT token as opposed to query parameters (see: The OAuth 2.0 Authorization Framework: JWT Secured Authorization Request (JAR)). Instead of sending a JWT token as a \"request\" parameter, the spec also supports specifying a URI from which to retrieve a JWT token from via the \"request_uri\" parameter. CXF was not validating the \"request_uri\" parameter (apart from ensuring it uses \"https) and was making a REST request to the parameter in the request to retrieve a token. This means that CXF was vulnerable to DDos attacks on the authorization server, as specified in section 10.4.1 of the spec. This issue affects Apache CXF versions prior to 3.4.3; Apache CXF versions prior to 3.3.10.", "fixed_versions": [ "3.3.10" ], "identifier": "CVE-2021-22696", "identifiers": [ "GHSA-7q4h-pj78-j7vg", "CVE-2021-22696" ], "not_impacted": "All versions before 3.4.0, all versions starting from 3.3.10 before 3.4.3", "package_slug": "maven/org.apache.cxf/apache-cxf", "pubdate": "2021-05-13", "solution": "Upgrade to version 3.3.10 or above.", "title": "Server-Side Request Forgery (SSRF)", "urls": [ "https://nvd.nist.gov/vuln/detail/CVE-2021-22696", "https://github.com/apache/cxf/commit/40503a53914758759894f704bbf139ae89ace286", "https://github.com/apache/cxf/commit/aa789c5c4686597a7bdef2443909ab491fc2bc04", "https://cxf.apache.org/security-advisories.data/CVE-2021-22696.txt.asc", "https://lists.apache.org/thread.html/r6445001cc5f9a2bb1e6316993753306e054bdd1d702656b7cbe59045@%3Cannounce.apache.org%3E", "https://lists.apache.org/thread.html/r8651c06212c56294a1c0ea61a5ad7790c06502209c03f05c0c7c9914@%3Cdev.cxf.apache.org%3E", "https://lists.apache.org/thread.html/r8651c06212c56294a1c0ea61a5ad7790c06502209c03f05c0c7c9914@%3Cusers.cxf.apache.org%3E", "https://lists.apache.org/thread.html/rec7160382badd3ef4ad017a22f64a266c7188b9ba71394f0d321e2d4@%3Ccommits.cxf.apache.org%3E", "http://www.openwall.com/lists/oss-security/2021/04/02/2", "https://lists.apache.org/thread.html/rfb87e0bf3995e7d560afeed750fac9329ff5f1ad49da365129b7f89e@%3Ccommits.cxf.apache.org%3E", "https://www.oracle.com/security-alerts/cpuoct2021.html", "https://github.com/advisories/GHSA-7q4h-pj78-j7vg" ], "uuid": "6022efde-a476-42c4-a7d8-8f783422bfda" }, { "affected_range": "(,3.3.10),[3.4.0,3.4.3)", "affected_versions": "All versions before 3.3.10, all versions starting from 3.4.0 before 3.4.3", "cvss_v2": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "cwe_ids": [ "CWE-1035", "CWE-918", "CWE-937" ], "date": "2022-05-12", "description": "CXF supports (via `JwtRequestCodeFilter`) passing OAuth 2 parameters via a JWT token as opposed to query parameters (see: The OAuth Authorization Framework: JWT Secured Authorization Request (JAR)). Instead of sending a JWT token as a `request` parameter, the spec also supports specifying a URI from which to retrieve a JWT token from via the `request_uri` parameter. CXF was not validating the `request_uri` parameter (apart from ensuring it uses https) and was making a REST request to the parameter in the request to retrieve a token. This means that CXF was vulnerable to DDos attacks on the authorization server, as specified in section of the spec.", "fixed_versions": [], "identifier": "CVE-2021-22696", "identifiers": [ "CVE-2021-22696" ], "not_impacted": "", "package_slug": "maven/org.apache.cxf/cxf-api", "pubdate": "2021-04-02", "solution": "Unfortunately, there is no solution available yet.", "title": "Uncontrolled Resource Consumption", "urls": [ "https://nvd.nist.gov/vuln/detail/CVE-2021-22696", "https://cxf.apache.org/security-advisories.data/CVE-2021-22696.txt.asc" ], "uuid": "0ce4936b-31d7-4016-896e-f3de329405f0" }, { "affected_range": "(,3.3.10),[3.4.0,3.4.3)", "affected_versions": "All versions before 3.3.10, all versions starting from 3.4.0 before 3.4.3", "cvss_v2": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "cwe_ids": [ "CWE-1035", "CWE-918", "CWE-937" ], "date": "2022-05-12", "description": "CXF supports (via `JwtRequestCodeFilter`) passing OAuth 2 parameters via a JWT token as opposed to query parameters (see: The OAuth Authorization Framework: JWT Secured Authorization Request (JAR)). Instead of sending a JWT token as a `request` parameter, the spec also supports specifying a URI from which to retrieve a JWT token from via the `request_uri` parameter. CXF was not validating the `request_uri` parameter (apart from ensuring it uses https) and was making a REST request to the parameter in the request to retrieve a token. This means that CXF was vulnerable to DDos attacks on the authorization server, as specified in section of the spec.", "fixed_versions": [ "3.3.10", "3.4.3" ], "identifier": "CVE-2021-22696", "identifiers": [ "CVE-2021-22696" ], "not_impacted": "All versions starting from 3.3.10 before 3.4.0, all versions starting from 3.4.3", "package_slug": "maven/org.apache.cxf/cxf-core", "pubdate": "2021-04-02", "solution": "Upgrade to versions 3.3.10, 3.4.3 or above.", "title": "Uncontrolled Resource Consumption", "urls": [ "https://nvd.nist.gov/vuln/detail/CVE-2021-22696", "https://cxf.apache.org/security-advisories.data/CVE-2021-22696.txt.asc" ], "uuid": "ef9eb1f8-694e-4e45-b5ac-19ddbe4f3772" }, { "affected_range": "(,3.3.10),[3.4.0,3.4.3)", "affected_versions": "All versions before 3.3.10, all versions starting from 3.4.0 before 3.4.3", "cvss_v2": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "cwe_ids": [ "CWE-1035", "CWE-918", "CWE-937" ], "date": "2022-05-12", "description": "CXF supports (via `JwtRequestCodeFilter`) passing OAuth 2 parameters via a JWT token as opposed to query parameters (see: The OAuth Authorization Framework: JWT Secured Authorization Request (JAR)). Instead of sending a JWT token as a `request` parameter, the spec also supports specifying a URI from which to retrieve a JWT token from via the `request_uri` parameter. CXF was not validating the `request_uri` parameter (apart from ensuring it uses https) and was making a REST request to the parameter in the request to retrieve a token. This means that CXF was vulnerable to DDos attacks on the authorization server, as specified in section of the spec.", "fixed_versions": [ "3.3.10", "3.4.3" ], "identifier": "CVE-2021-22696", "identifiers": [ "CVE-2021-22696" ], "not_impacted": "All versions starting from 3.3.10 before 3.4.0, all versions starting from 3.4.3", "package_slug": "maven/org.apache.cxf/cxf-rt-frontend-jaxrs", "pubdate": "2021-04-02", "solution": "Upgrade to versions 3.3.10, 3.4.3 or above.", "title": "Uncontrolled Resource Consumption", "urls": [ "https://nvd.nist.gov/vuln/detail/CVE-2021-22696", "https://cxf.apache.org/security-advisories.data/CVE-2021-22696.txt.asc" ], "uuid": "5ccb37e6-0c71-41ae-8ded-b287d9000493" }, { "affected_range": "(,3.3.10),[3.4.0,3.4.3)", "affected_versions": "All versions before 3.3.10, all versions starting from 3.4.0 before 3.4.3", "cvss_v2": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "cwe_ids": [ "CWE-1035", "CWE-918", "CWE-937" ], "date": "2022-05-12", "description": "Instead of sending a JWT token as a `request` parameter, the spec also supports specifying a URI from which to retrieve a JWT token from via the `request_uri` parameter. CXF was not validating the `request_uri` parameter and was making a REST request to the parameter in the request to retrieve a token.", "fixed_versions": [ "3.3.10", "3.4.3" ], "identifier": "CVE-2021-22696", "identifiers": [ "CVE-2021-22696" ], "not_impacted": "All versions starting from 3.3.10 before 3.4.0, all versions starting from 3.4.3", "package_slug": "maven/org.apache.cxf/cxf-rt-rs-security-oauth2", "pubdate": "2021-04-02", "solution": "Upgrade to versions 3.3.10, 3.4.3 or above.", "title": "Server-Side Request Forgery (SSRF)", "urls": [ "https://nvd.nist.gov/vuln/detail/CVE-2021-22696", "https://cxf.apache.org/security-advisories.data/CVE-2021-22696.txt.asc" ], "uuid": "43078a55-2b9e-452e-9bb5-c3cd73b92c4c" }, { "affected_range": "(,3.3.10),[3.4.0,3.4.3)", "affected_versions": "All versions before 3.3.10, all versions starting from 3.4.0 before 3.4.3", "cvss_v2": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "cwe_ids": [ "CWE-1035", "CWE-918", "CWE-937" ], "date": "2022-05-12", "description": "CXF supports (via `JwtRequestCodeFilter`) passing OAuth 2 parameters via a JWT token as opposed to query parameters (see: The OAuth Authorization Framework: JWT Secured Authorization Request (JAR)). Instead of sending a JWT token as a `request` parameter, the spec also supports specifying a URI from which to retrieve a JWT token from via the `request_uri` parameter. CXF was not validating the `request_uri` parameter (apart from ensuring it uses https) and was making a REST request to the parameter in the request to retrieve a token. This means that CXF was vulnerable to DDos attacks on the authorization server, as specified in section of the spec.", "fixed_versions": [ "3.3.10", "3.4.3" ], "identifier": "CVE-2021-22696", "identifiers": [ "CVE-2021-22696" ], "not_impacted": "All versions starting from 3.3.10 before 3.4.0, all versions starting from 3.4.3", "package_slug": "maven/org.apache.cxf/cxf-rt-rs-security-xml", "pubdate": "2021-04-02", "solution": "Upgrade to versions 3.3.10, 3.4.3 or above.", "title": "Uncontrolled Resource Consumption", "urls": [ "https://nvd.nist.gov/vuln/detail/CVE-2021-22696", "https://cxf.apache.org/security-advisories.data/CVE-2021-22696.txt.asc" ], "uuid": "5ed39466-442f-4db4-9557-193e53b1a54b" }, { "affected_range": "(,3.3.10),[3.4.0,3.4.3)", "affected_versions": "All versions before 3.3.10, all versions starting from 3.4.0 before 3.4.3", "cvss_v2": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "cwe_ids": [ "CWE-1035", "CWE-918", "CWE-937" ], "date": "2022-05-12", "description": "CXF supports (via `JwtRequestCodeFilter`) passing OAuth 2 parameters via a JWT token as opposed to query parameters (see: The OAuth Authorization Framework: JWT Secured Authorization Request (JAR)). Instead of sending a JWT token as a `request` parameter, the spec also supports specifying a URI from which to retrieve a JWT token from via the `request_uri` parameter. CXF was not validating the `request_uri` parameter (apart from ensuring it uses https) and was making a REST request to the parameter in the request to retrieve a token. This means that CXF was vulnerable to DDos attacks on the authorization server, as specified in section of the spec.", "fixed_versions": [ "3.3.10", "3.4.3" ], "identifier": "CVE-2021-22696", "identifiers": [ "CVE-2021-22696" ], "not_impacted": "All versions starting from 3.3.10 before 3.4.0, all versions starting from 3.4.3", "package_slug": "maven/org.apache.cxf/cxf-rt-transports-http", "pubdate": "2021-04-02", "solution": "Upgrade to versions 3.3.10, 3.4.3 or above.", "title": "Uncontrolled Resource Consumption", "urls": [ "https://nvd.nist.gov/vuln/detail/CVE-2021-22696", "https://cxf.apache.org/security-advisories.data/CVE-2021-22696.txt.asc", "https://lists.apache.org/thread.html/r6445001cc5f9a2bb1e6316993753306e054bdd1d702656b7cbe59045@%3Cannounce.apache.org%3E", "https://lists.apache.org/thread.html/r8651c06212c56294a1c0ea61a5ad7790c06502209c03f05c0c7c9914@%3Cdev.cxf.apache.org%3E", "https://lists.apache.org/thread.html/r8651c06212c56294a1c0ea61a5ad7790c06502209c03f05c0c7c9914@%3Cusers.cxf.apache.org%3E", "https://lists.apache.org/thread.html/rec7160382badd3ef4ad017a22f64a266c7188b9ba71394f0d321e2d4@%3Ccommits.cxf.apache.org%3E" ], "uuid": "319654cb-e185-43cd-8c06-3ae8702d7557" }, { "affected_range": "(,3.3.10),[3.4.0,3.4.3)", "affected_versions": "All versions before 3.3.10, all versions starting from 3.4.0 before 3.4.3", "cvss_v2": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "cwe_ids": [ "CWE-1035", "CWE-918", "CWE-937" ], "date": "2022-05-12", "description": "CXF supports (via `JwtRequestCodeFilter`) passing OAuth 2 parameters via a JWT token as opposed to query parameters (see: The OAuth Authorization Framework: JWT Secured Authorization Request (JAR)). Instead of sending a JWT token as a `request` parameter, the spec also supports specifying a URI from which to retrieve a JWT token from via the `request_uri` parameter. CXF was not validating the `request_uri` parameter (apart from ensuring it uses https) and was making a REST request to the parameter in the request to retrieve a token. This means that CXF was vulnerable to DDos attacks on the authorization server, as specified in section of the spec.", "fixed_versions": [ "3.3.10", "3.4.3" ], "identifier": "CVE-2021-22696", "identifiers": [ "CVE-2021-22696" ], "not_impacted": "All versions starting from 3.3.10 before 3.4.0, all versions starting from 3.4.3", "package_slug": "maven/org.apache.cxf/cxf", "pubdate": "2021-04-02", "solution": "Upgrade to versions 3.3.10, 3.4.3 or above.", "title": "Uncontrolled Resource Consumption", "urls": [ "https://nvd.nist.gov/vuln/detail/CVE-2021-22696", "https://cxf.apache.org/security-advisories.data/CVE-2021-22696.txt.asc" ], "uuid": "f7ad499a-8e28-4193-b8cf-293fc0b2f03a" } ] }, "nvd.nist.gov": { "configurations": { "CVE_data_version": "4.0", "nodes": [ { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:a:apache:cxf:*:*:*:*:*:*:*:*", "cpe_name": [], "versionEndExcluding": "3.4.3", "versionStartIncluding": "3.4.0", "vulnerable": true }, { "cpe23Uri": "cpe:2.3:a:apache:cxf:*:*:*:*:*:*:*:*", "cpe_name": [], "versionEndExcluding": "3.3.10", "vulnerable": true } ], "operator": "OR" }, { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:a:oracle:business_intelligence:12.2.1.3.0:*:*:*:enterprise:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:a:oracle:business_intelligence:12.2.1.4.0:*:*:*:enterprise:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:a:oracle:business_intelligence:5.5.0.0.0:*:*:*:enterprise:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:a:oracle:communications_session_route_manager:*:*:*:*:*:*:*:*", "cpe_name": [], "versionEndIncluding": "8.2.4", "versionStartIncluding": "8.0.0", "vulnerable": true }, { "cpe23Uri": "cpe:2.3:a:oracle:communications_session_report_manager:*:*:*:*:*:*:*:*", "cpe_name": [], "versionEndIncluding": "8.2.4.0", "versionStartIncluding": "8.0.0", "vulnerable": true }, { "cpe23Uri": "cpe:2.3:a:oracle:business_intelligence:5.9.0.0.0:*:*:*:enterprise:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:a:oracle:communications_element_manager:8.2.2:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:a:oracle:communications_diameter_intelligence_hub:*:*:*:*:*:*:*:*", "cpe_name": [], "versionEndIncluding": "8.1.0", "versionStartIncluding": "8.0.0", "vulnerable": true }, { "cpe23Uri": "cpe:2.3:a:oracle:communications_diameter_intelligence_hub:*:*:*:*:*:*:*:*", "cpe_name": [], "versionEndIncluding": "8.2.3", "versionStartIncluding": "8.2.0", "vulnerable": true } ], "operator": "OR" } ] }, "cve": { "CVE_data_meta": { "ASSIGNER": "security@apache.org", "ID": "CVE-2021-22696" }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "en", "value": "CXF supports (via JwtRequestCodeFilter) passing OAuth 2 parameters via a JWT token as opposed to query parameters (see: The OAuth 2.0 Authorization Framework: JWT Secured Authorization Request (JAR)). Instead of sending a JWT token as a \"request\" parameter, the spec also supports specifying a URI from which to retrieve a JWT token from via the \"request_uri\" parameter. CXF was not validating the \"request_uri\" parameter (apart from ensuring it uses \"https) and was making a REST request to the parameter in the request to retrieve a token. This means that CXF was vulnerable to DDos attacks on the authorization server, as specified in section 10.4.1 of the spec. This issue affects Apache CXF versions prior to 3.4.3; Apache CXF versions prior to 3.3.10." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "en", "value": "CWE-918" } ] } ] }, "references": { "reference_data": [ { "name": "N/A", "refsource": "CONFIRM", "tags": [ "Vendor Advisory" ], "url": "https://cxf.apache.org/security-advisories.data/CVE-2021-22696.txt.asc" }, { "name": "[oss-security] 20210402 CVE-2021-22696: Apache CXF: OAuth 2 authorization service vulnerable to DDos attacks", "refsource": "MLIST", "tags": [ "Mailing List", "Third Party Advisory" ], "url": "http://www.openwall.com/lists/oss-security/2021/04/02/2" }, { "name": "[cxf-users] 20210402 CVE-2021-22696: OAuth 2 authorization service vulnerable to DDos attacks", "refsource": "MLIST", "tags": [ "Mailing List", "Vendor Advisory" ], "url": "https://lists.apache.org/thread.html/r8651c06212c56294a1c0ea61a5ad7790c06502209c03f05c0c7c9914@%3Cusers.cxf.apache.org%3E" }, { "name": "[cxf-dev] 20210402 CVE-2021-22696: OAuth 2 authorization service vulnerable to DDos attacks", "refsource": "MLIST", "tags": [ "Mailing List", "Vendor Advisory" ], "url": "https://lists.apache.org/thread.html/r8651c06212c56294a1c0ea61a5ad7790c06502209c03f05c0c7c9914@%3Cdev.cxf.apache.org%3E" }, { "name": "[cxf-commits] 20210402 svn commit: r1073270 - in /websites/production/cxf/content: cache/main.pageCache security-advisories.data/CVE-2021-22696.txt.asc security-advisories.html", "refsource": "MLIST", "tags": [ "Mailing List", "Vendor Advisory" ], "url": "https://lists.apache.org/thread.html/rec7160382badd3ef4ad017a22f64a266c7188b9ba71394f0d321e2d4@%3Ccommits.cxf.apache.org%3E" }, { "name": "[announce] 20210402 [Apache CXF] CVE-2021-22696: OAuth 2 authorization service vulnerable to DDos attacks", "refsource": "MLIST", "tags": [ "Mailing List", "Vendor Advisory" ], "url": "https://lists.apache.org/thread.html/r6445001cc5f9a2bb1e6316993753306e054bdd1d702656b7cbe59045@%3Cannounce.apache.org%3E" }, { "name": "[cxf-commits] 20210616 svn commit: r1075801 - in /websites/production/cxf/content: cache/main.pageCache index.html security-advisories.data/CVE-2021-30468.txt.asc security-advisories.html", "refsource": "MLIST", "tags": [ "Exploit", "Mailing List", "Vendor Advisory" ], "url": "https://lists.apache.org/thread.html/rfb87e0bf3995e7d560afeed750fac9329ff5f1ad49da365129b7f89e@%3Ccommits.cxf.apache.org%3E" }, { "name": "https://www.oracle.com/security-alerts/cpuoct2021.html", "refsource": "MISC", "tags": [ "Patch", "Third Party Advisory" ], "url": "https://www.oracle.com/security-alerts/cpuoct2021.html" }, { "name": "https://www.oracle.com/security-alerts/cpuapr2022.html", "refsource": "MISC", "tags": [ "Patch", "Third Party Advisory" ], "url": "https://www.oracle.com/security-alerts/cpuapr2022.html" } ] } }, "impact": { "baseMetricV2": { "acInsufInfo": false, "cvssV2": { "accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 5.0, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "version": "2.0" }, "exploitabilityScore": 10.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "severity": "MEDIUM", "userInteractionRequired": false }, "baseMetricV3": { "cvssV3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1" }, "exploitabilityScore": 3.9, "impactScore": 3.6 } }, "lastModifiedDate": "2022-05-12T14:36Z", "publishedDate": "2021-04-02T10:15Z" } } }
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Sightings
Author | Source | Type | Date |
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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.