Details of VAR-202106-0702

ID

VAR-202106-0702

CVE

CVE-2021-21490

TITLE

SAP NetWeaver AS for ABA Cross-site Scripting Vulnerability

Trust: 0.8

sources: JVNDB: JVNDB-2021-007824

DESCRIPTION

SAP NetWeaver AS for ABAP (Web Survey), versions - 700, 702, 710, 711, 730, 731, 750, 750, 752, 75A, 75F, does not sufficiently encode input and output parameters which results in reflected cross site scripting vulnerability, through which a malicious user can access data relating to the current session and use it to impersonate a user and access all information with the same rights as the target user. SAP NetWeaver AS for ABAP (Web Survey) Contains a cross-site scripting vulnerability.Information may be obtained and information may be tampered with

Trust: 1.62

sources: NVD: CVE-2021-21490 // JVNDB: JVNDB-2021-007824

AFFECTED PRODUCTS

vendor:	sap	model:	netweaver as abap	scope:	eq	version:	710	Trust: 1.8
vendor:	sap	model:	netweaver as abap	scope:	eq	version:	731	Trust: 1.8
vendor:	sap	model:	netweaver as abap	scope:	eq	version:	700	Trust: 1.8
vendor:	sap	model:	netweaver as abap	scope:	eq	version:	730	Trust: 1.8
vendor:	sap	model:	netweaver as abap	scope:	eq	version:	702	Trust: 1.8
vendor:	sap	model:	netweaver as abap	scope:	eq	version:	75a	Trust: 1.8
vendor:	sap	model:	netweaver as abap	scope:	eq	version:	750	Trust: 1.8
vendor:	sap	model:	netweaver as abap	scope:	eq	version:	75f	Trust: 1.8
vendor:	sap	model:	netweaver as abap	scope:	eq	version:	752	Trust: 1.8
vendor:	sap	model:	netweaver as abap	scope:	eq	version:	711	Trust: 1.8
vendor:	sap	model:	netweaver as abap	scope:	eq	version:	-	Trust: 0.8

sources: JVNDB: JVNDB-2021-007824 // NVD: CVE-2021-21490

CVSS

SEVERITY

CVSSV2

CVSSV3

NVD:	CVE-2021-21490
value:	MEDIUM
Trust: 1.8
CNNVD:	CNNVD-202106-474
value:	MEDIUM
Trust: 0.6

NVD:	CVE-2021-21490
severity:	MEDIUM
baseScore:	4.3
vectorString:	AV:N/AC:M/AU:N/C:N/I:P/A:N
accessVector:	NETWORK
accessComplexity:	MEDIUM
authentication:	NONE
confidentialityImpact:	NONE
integrityImpact:	PARTIAL
availabilityImpact:	NONE
exploitabilityScore:	NONE
impactScore:	NONE
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.8

NVD:	CVE-2021-21490
baseSeverity:	MEDIUM
baseScore:	6.1
vectorString:	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	REQUIRED
scope:	CHANGED
confidentialityImpact:	LOW
integrityImpact:	LOW
availabilityImpact:	NONE
exploitabilityScore:	2.8
impactScore:	2.7
version:	3.1
Trust: 1.0
NVD:	CVE-2021-21490
baseSeverity:	MEDIUM
baseScore:	6.1
vectorString:	CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	REQUIRED
scope:	CHANGED
confidentialityImpact:	LOW
integrityImpact:	LOW
availabilityImpact:	NONE
exploitabilityScore:	NONE
impactScore:	NONE
version:	3.0
Trust: 0.8

sources: JVNDB: JVNDB-2021-007824 // CNNVD: CNNVD-202106-474 // NVD: CVE-2021-21490

PROBLEMTYPE DATA

problemtype:	CWE-79	Trust: 1.0
problemtype:	Cross-site scripting (CWE-79) [NVD Evaluation ]	Trust: 0.8

sources: JVNDB: JVNDB-2021-007824 // NVD: CVE-2021-21490

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202106-474

TYPE

XSS

Trust: 0.6

sources: CNNVD: CNNVD-202106-474

CONFIGURATIONS

sources: NVD: CVE-2021-21490

PATCH

title:	SAP Security Patch Day - June 2021	url:	https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageid=578125999	Trust: 0.8
title:	SAP NetWeaver AS ABAP Business Server Fixes for cross-site scripting vulnerabilities	url:	http://www.cnnvd.org.cn/web/xxk/bdxqbyid.tag?id=154246	Trust: 0.6

sources: JVNDB: JVNDB-2021-007824 // CNNVD: CNNVD-202106-474

EXTERNAL IDS

db:	NVD	id:	CVE-2021-21490	Trust: 3.2
db:	JVNDB	id:	JVNDB-2021-007824	Trust: 0.8
db:	CNNVD	id:	CNNVD-202106-474	Trust: 0.6

sources: JVNDB: JVNDB-2021-007824 // CNNVD: CNNVD-202106-474 // NVD: CVE-2021-21490

REFERENCES

url:	https://launchpad.support.sap.com/#/notes/3004043	Trust: 1.6
url:	https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageid=578125999	Trust: 1.6
url:	https://nvd.nist.gov/vuln/detail/cve-2021-21490	Trust: 0.8
url:	https://vigilance.fr/vulnerability/sap-multiple-vulnerabilities-of-june-2021-35633	Trust: 0.6

sources: JVNDB: JVNDB-2021-007824 // CNNVD: CNNVD-202106-474 // NVD: CVE-2021-21490

SOURCES

db:	JVNDB	id:	JVNDB-2021-007824
db:	CNNVD	id:	CNNVD-202106-474
db:	NVD	id:	CVE-2021-21490

LAST UPDATE DATE

2022-05-04T09:08:34.378000+00:00

SOURCES UPDATE DATE

db:	JVNDB	id:	JVNDB-2021-007824	date:	2022-02-24T08:33:00
db:	CNNVD	id:	CNNVD-202106-474	date:	2021-06-16T00:00:00
db:	NVD	id:	CVE-2021-21490	date:	2021-06-15T16:21:00

SOURCES RELEASE DATE

db:	JVNDB	id:	JVNDB-2021-007824	date:	2022-02-24T00:00:00
db:	CNNVD	id:	CNNVD-202106-474	date:	2021-06-08T00:00:00
db:	NVD	id:	CVE-2021-21490	date:	2021-06-09T14:15:00