CVE-2021-21490

CVSS V2 Medium 4.3 CVSS V3 Medium 6.1
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.
Overview
  • CVE ID
  • CVE-2021-21490
  • Assigner
  • cna@sap.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2021-06-09T14:15:08
  • Last Modified Date
  • 2022-10-05T14:16:09
Weakness Enumerations
CWE URL
CWE-79 http://cwe.mitre.org/data/definitions/79.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:sap:netweaver_application_server_abap:75a:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:sap:netweaver_application_server_abap:75f:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:sap:netweaver_application_server_abap:700:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:sap:netweaver_application_server_abap:702:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:sap:netweaver_application_server_abap:710:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:sap:netweaver_application_server_abap:711:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:sap:netweaver_application_server_abap:730:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:sap:netweaver_application_server_abap:731:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:sap:netweaver_application_server_abap:750:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:sap:netweaver_application_server_abap:752:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:M/Au:N/C:N/I:P/A:N
  • Access Vector
  • NETWORK
  • Access Compatibility
  • MEDIUM
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • NONE
  • Base Score
  • 4.3
  • Severity
  • MEDIUM
  • Exploitability Score
  • 8.6
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • REQUIRED
  • Scope
  • CHANGED
  • Confidentiality Impact
  • LOW
  • Availability Impact
  • NONE
  • Base Score
  • 6.1
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 2.8
  • Impact Score
  • 2.7
References
Reference URL Reference Tags
https://launchpad.support.sap.com/#/notes/3004043 Permissions Required Vendor Advisory
https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=578125999 Vendor Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2021-21490
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21490
History
Created Old Value New Value Data Type Notes
2022-05-10 07:11:29 Added to TrackCVE
2022-12-05 03:56:18 2021-06-09T14:15Z 2021-06-09T14:15:08 CVE Published Date updated
2022-12-05 03:56:18 2022-10-05T14:16:09 CVE Modified Date updated
2022-12-05 03:56:18 Analyzed Vulnerability Status updated