GSD-2021-22696
Vulnerability from gsd - Updated: 2023-12-13 01:23Details
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"
}
},
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"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."
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"value": "CWE-918 Server-Side Request Forgery (SSRF)"
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"lang": "eng",
"value": "CWE-400 Uncontrolled Resource Consumption"
}
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{
"name": "https://cxf.apache.org/security-advisories.data/CVE-2021-22696.txt.asc",
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{
"name": "[cxf-dev] 20210402 CVE-2021-22696: OAuth 2 authorization service vulnerable to DDos attacks",
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"url": "https://lists.apache.org/thread.html/r8651c06212c56294a1c0ea61a5ad7790c06502209c03f05c0c7c9914@%3Cdev.cxf.apache.org%3E"
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"name": "[oss-security] 20210402 CVE-2021-22696: Apache CXF: OAuth 2 authorization service vulnerable to DDos attacks",
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},
{
"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"
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{
"name": "[announce] 20210402 [Apache CXF] CVE-2021-22696: OAuth 2 authorization service vulnerable to DDos attacks",
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"url": "https://lists.apache.org/thread.html/r6445001cc5f9a2bb1e6316993753306e054bdd1d702656b7cbe59045@%3Cannounce.apache.org%3E"
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{
"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",
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{
"name": "https://www.oracle.com/security-alerts/cpuoct2021.html",
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"url": "https://www.oracle.com/security-alerts/cpuoct2021.html"
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{
"name": "https://www.oracle.com/security-alerts/cpuapr2022.html",
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"url": "https://www.oracle.com/security-alerts/cpuapr2022.html"
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"source": {
"discovery": "UNKNOWN"
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"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"
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"uuid": "6022efde-a476-42c4-a7d8-8f783422bfda"
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{
"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": [
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"children": [],
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"cpe_match": [
{
"cpe23Uri": "cpe:2.3:a:oracle:business_intelligence:12.2.1.3.0:*:*:*:enterprise:*:*:*",
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},
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"cpe_name": [],
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"cpe23Uri": "cpe:2.3:a:oracle:business_intelligence:5.5.0.0.0:*:*:*:enterprise:*:*:*",
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"cpe23Uri": "cpe:2.3:a:oracle:communications_element_manager:8.2.2:*:*:*:*:*:*:*",
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"cpe23Uri": "cpe:2.3:a:oracle:communications_diameter_intelligence_hub:*:*:*:*:*:*:*:*",
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"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": {
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},
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],
"url": "http://www.openwall.com/lists/oss-security/2021/04/02/2"
},
{
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},
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},
{
"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",
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},
{
"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",
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},
{
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"Third Party Advisory"
],
"url": "https://www.oracle.com/security-alerts/cpuoct2021.html"
},
{
"name": "https://www.oracle.com/security-alerts/cpuapr2022.html",
"refsource": "MISC",
"tags": [
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],
"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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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
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