Description

SAP NetWeaver DevelKnowledge Warehouse is vulnerable to the XSS (cross-site scripting). The SAPIrExtHelp endpoint doesn't sanitize the user's input correctly.

Remediation

Upgrade to the latest version of SAP KW

References

CVE-2021-42063 Detail

[CVE-2021-42063] SAP Knowledge Warehouse <= 7.50 "SAPIrExtHelp" Reflected XSS

Related Vulnerabilities

WordPress Plugin Image Hover Effects Ultimate (Image Gallery, Effects, Lightbox, Comparison or Magnifier) Cross-Site Scripting (9.7.1)

WordPress Plugin User Login Log Cross-Site Scripting (2.2.2)

WordPress Same Origin Method Execution (SOME) Vulnerability (0.70 - 3.7.13)

WordPress Plugin Computer Repair Shop Cross-Site Scripting (1.0)

Drupal Core 8.9.x Cross-Site Scripting (8.9.0 - 8.9.15)

Severity

Medium

Classification

CVE-2021-42063 CWE-79 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N

Tags

XSS