GSD-2021-33707
Vulnerability from gsd - Updated: 2023-12-13 01:23Details
SAP NetWeaver Knowledge Management allows remote attackers to redirect users to arbitrary websites and conduct phishing attacks via a URL stored in a component. This could enable the attacker to compromise the user's confidentiality and integrity.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2021-33707",
"description": "SAP NetWeaver Knowledge Management allows remote attackers to redirect users to arbitrary websites and conduct phishing attacks via a URL stored in a component. This could enable the attacker to compromise the user\u0027s confidentiality and integrity.",
"id": "GSD-2021-33707"
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2021-33707"
],
"details": "SAP NetWeaver Knowledge Management allows remote attackers to redirect users to arbitrary websites and conduct phishing attacks via a URL stored in a component. This could enable the attacker to compromise the user\u0027s confidentiality and integrity.",
"id": "GSD-2021-33707",
"modified": "2023-12-13T01:23:18.788945Z",
"schema_version": "1.4.0"
}
},
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"ASSIGNER": "cna@sap.com",
"ID": "CVE-2021-33707",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "SAP NetWeaver (Knowledge Management)",
"version": {
"version_data": [
{
"version_name": "\u003c",
"version_value": "7.30"
},
{
"version_name": "\u003c",
"version_value": "7.31"
},
{
"version_name": "\u003c",
"version_value": "7.40"
},
{
"version_name": "\u003c",
"version_value": "7.50"
}
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},
"vendor_name": "SAP SE"
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"description": {
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"value": "SAP NetWeaver Knowledge Management allows remote attackers to redirect users to arbitrary websites and conduct phishing attacks via a URL stored in a component. This could enable the attacker to compromise the user\u0027s confidentiality and integrity."
}
]
},
"impact": {
"cvss": {
"baseScore": "6.1",
"vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
"version": "3.0"
}
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "CWE-601: URL Redirection to Untrusted Site (\u0027Open Redirect\u0027)"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=582222806",
"refsource": "MISC",
"url": "https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=582222806"
},
{
"name": "https://launchpad.support.sap.com/#/notes/3076399",
"refsource": "MISC",
"url": "https://launchpad.support.sap.com/#/notes/3076399"
},
{
"name": "20220126 Onapsis Security Advisory 2021-0024: SAP Enterprise Portal - Anonymous Stored Open Redirect",
"refsource": "FULLDISC",
"url": "http://seclists.org/fulldisclosure/2022/Jan/73"
},
{
"name": "http://packetstormsecurity.com/files/165748/SAP-Enterprise-Portal-Open-Redirect.html",
"refsource": "MISC",
"url": "http://packetstormsecurity.com/files/165748/SAP-Enterprise-Portal-Open-Redirect.html"
}
]
}
},
"nvd.nist.gov": {
"configurations": {
"CVE_data_version": "4.0",
"nodes": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:a:sap:netweaver_knowledge_management:7.30:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:sap:netweaver_knowledge_management:7.31:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:sap:netweaver_knowledge_management:7.40:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:sap:netweaver_knowledge_management:7.50:*:*:*:*:*:*:*",
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"ID": "CVE-2021-33707"
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"data_version": "4.0",
"description": {
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{
"lang": "en",
"value": "SAP NetWeaver Knowledge Management allows remote attackers to redirect users to arbitrary websites and conduct phishing attacks via a URL stored in a component. This could enable the attacker to compromise the user\u0027s confidentiality and integrity."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "en",
"value": "CWE-601"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=582222806",
"refsource": "MISC",
"tags": [
"Vendor Advisory"
],
"url": "https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=582222806"
},
{
"name": "https://launchpad.support.sap.com/#/notes/3076399",
"refsource": "MISC",
"tags": [
"Permissions Required",
"Vendor Advisory"
],
"url": "https://launchpad.support.sap.com/#/notes/3076399"
},
{
"name": "20220126 Onapsis Security Advisory 2021-0024: SAP Enterprise Portal - Anonymous Stored Open Redirect",
"refsource": "FULLDISC",
"tags": [
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"Mitigation",
"Third Party Advisory"
],
"url": "http://seclists.org/fulldisclosure/2022/Jan/73"
},
{
"name": "http://packetstormsecurity.com/files/165748/SAP-Enterprise-Portal-Open-Redirect.html",
"refsource": "MISC",
"tags": [
"Third Party Advisory",
"VDB Entry"
],
"url": "http://packetstormsecurity.com/files/165748/SAP-Enterprise-Portal-Open-Redirect.html"
}
]
}
},
"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": true
},
"baseMetricV3": {
"cvssV3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 6.1,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "LOW",
"integrityImpact": "LOW",
"privilegesRequired": "NONE",
"scope": "CHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
"version": "3.1"
},
"exploitabilityScore": 2.8,
"impactScore": 2.7
}
},
"lastModifiedDate": "2022-01-28T20:59Z",
"publishedDate": "2021-08-10T15:15Z"
}
}
}
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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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