CVE-2021-33703

Under certain conditions, NetWeaver Enterprise Portal, versions - 7.30, 7.31, 7.40, 7.50, does not sufficiently encode URL parameters. An attacker can craft a malicious link and send it to a victim. A successful attack results in Reflected Cross-Site Scripting (XSS) vulnerability.

CVSS v3.0 6.1 MEDIUM
CVSS v2.0 2.6 LOW

6.1^/10

CVSS v3.0 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

2.6^/10

CVSS v2.0 : LOW

Vector : AV:N/AC:H/Au:N/C:N/I:P/A:N

Exploitability : 4.9 / Impact : 2.9

Access Vector NETWORK

Access Complexity HIGH

Authentication NONE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

References

Link	Resource
https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=582222806	Vendor Advisory
https://launchpad.support.sap.com/#/notes/3072920	Permissions Required Vendor Advisory
http://seclists.org/fulldisclosure/2022/Jan/71	Mailing List Third Party Advisory
http://packetstormsecurity.com/files/165740/SAP-Enterprise-Portal-RunContentCreation-Cross-Site-Scripting.html	Third Party Advisory VDB Entry

Advertisement

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:sap:netweaver_enterprise_portal:7.30:::::::*
	cpe:2.3:a:sap:netweaver_enterprise_portal:7.31:::::::*
	cpe:2.3:a:sap:netweaver_enterprise_portal:7.40:::::::*
	cpe:2.3:a:sap:netweaver_enterprise_portal:7.50:::::::*

Information

Published : 2021-08-10 08:15

Updated : 2022-02-04 08:24

NVD link : CVE-2021-33703

Mitre link : CVE-2021-33703

JSON object : View

CWE

CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Advertisement

Products Affected

sap

netweaver_enterprise_portal

{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=582222806", "name": "https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=582222806", "tags": ["Vendor Advisory"], "refsource": "MISC"}, {"url": "https://launchpad.support.sap.com/#/notes/3072920", "name": "https://launchpad.support.sap.com/#/notes/3072920", "tags": ["Permissions Required", "Vendor Advisory"], "refsource": "MISC"}, {"url": "http://seclists.org/fulldisclosure/2022/Jan/71", "name": "20220126 Onapsis Security Advisory 2021-0022: SAP Enterprise Portal - XSS RunContentCreation", "tags": ["Mailing List", "Third Party Advisory"], "refsource": "FULLDISC"}, {"url": "http://packetstormsecurity.com/files/165740/SAP-Enterprise-Portal-RunContentCreation-Cross-Site-Scripting.html", "name": "http://packetstormsecurity.com/files/165740/SAP-Enterprise-Portal-RunContentCreation-Cross-Site-Scripting.html", "tags": ["Third Party Advisory", "VDB Entry"], "refsource": "MISC"}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "en", "value": "Under certain conditions, NetWeaver Enterprise Portal, versions - 7.30, 7.31, 7.40, 7.50, does not sufficiently encode URL parameters. An attacker can craft a malicious link and send it to a victim. A successful attack results in Reflected Cross-Site Scripting (XSS) vulnerability."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "CWE-79"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2021-33703", "ASSIGNER": "cna@sap.com"}}, "impact": {"baseMetricV2": {"cvssV2": {"version": "2.0", "baseScore": 2.6, "accessVector": "NETWORK", "vectorString": "AV:N/AC:H/Au:N/C:N/I:P/A:N", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "HIGH", "availabilityImpact": "NONE", "confidentialityImpact": "NONE"}, "severity": "LOW", "acInsufInfo": false, "impactScore": 2.9, "obtainAllPrivilege": false, "exploitabilityScore": 4.9, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": true}, "baseMetricV3": {"cvssV3": {"scope": "CHANGED", "version": "3.1", "baseScore": 6.1, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}, "impactScore": 2.7, "exploitabilityScore": 2.8}}, "publishedDate": "2021-08-10T15:15Z", "configurations": {"nodes": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:a:sap:netweaver_enterprise_portal:7.30:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:sap:netweaver_enterprise_portal:7.31:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:sap:netweaver_enterprise_portal:7.40:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:sap:netweaver_enterprise_portal:7.50:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}]}], "CVE_data_version": "4.0"}, "lastModifiedDate": "2022-02-04T16:24Z"}