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CVE-2020-6326 Cross-Site Scripting (XSS) vulnerabilities in SAP NetWeaver AS Java, SAP security note 2953112

Description

This SAP Security Note addresses several vulnerabilities identified in SAP NetWeaver Application Server for Java . The vulnerability details along with their CVE relevant information can be found below. 

Stored Cross-Site Scripting : 

There is a stored cross site scripting vulnerability located SAP NetWeaver Knowledge Management UI. An authenticated attacker can create malicious links, when clicked by victim, will execute arbitrary javascripts thus extracting or modifying information otherwise restricted.

  • CVE-2020-6326
  • CVSS: 5.4; CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Stored Cross-Site Scripting : 

SAP NetWeaver Application Server for Java XML forms, does not sufficiently encode user controlled inputs, which allows an authenticated user to store malicious content, that when accessed by a victim, can perform malicious actions by executing JavaScript, leading to Stored Cross-Site Scripting.

  • CVE-2020-6313
  • CVSS: 5.4; CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Available fix and Supported packages

  • KMC-CM | 7.30 | 7.30
  • KMC-CM | 7.31 | 7.31
  • KMC-CM | 7.40 | 7.40
  • KMC-CM | 7.50 | 7.50
  • KMC CONTENT MANAGEMENT 7.30 | SP015 | 000013
  • KMC CONTENT MANAGEMENT 7.30 | SP016 | 000012
  • KMC CONTENT MANAGEMENT 7.30 | SP017 | 000010
  • KMC CONTENT MANAGEMENT 7.30 | SP018 | 000008
  • KMC CONTENT MANAGEMENT 7.30 | SP019 | 000010
  • KMC CONTENT MANAGEMENT 7.30 | SP020 | 000008
  • KMC CONTENT MANAGEMENT 7.30 | SP021 | 000000
  • KMC CONTENT MANAGEMENT 7.31 | SP022 | 000009
  • KMC CONTENT MANAGEMENT 7.31 | SP023 | 000009
  • KMC CONTENT MANAGEMENT 7.31 | SP024 | 000007
  • KMC CONTENT MANAGEMENT 7.31 | SP025 | 000008
  • KMC CONTENT MANAGEMENT 7.31 | SP026 | 000007
  • KMC CONTENT MANAGEMENT 7.31 | SP027 | 000003
  • KMC CONTENT MANAGEMENT 7.31 | SP028 | 000000
  • KMC CONTENT MANAGEMENT 7.40 | SP017 | 000009
  • KMC CONTENT MANAGEMENT 7.40 | SP018 | 000009
  • KMC CONTENT MANAGEMENT 7.40 | SP019 | 000007
  • KMC CONTENT MANAGEMENT 7.40 | SP020 | 000008
  • KMC CONTENT MANAGEMENT 7.40 | SP021 | 000007
  • KMC CONTENT MANAGEMENT 7.40 | SP022 | 000003

Affected component

    EP-KM-CM-UI
    CM User Interface

CVSS

Score: 5.4
CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

PoC

Detailed vulnerability information added to RedRays Security Platform. Contact [email protected] for details.

URL

https://launchpad.support.sap.com/#/notes/2953112

TAGS

#&65279-XSS
#&160-CVE-2020-6326
#&160-CVE-2020-6313
#Stored&160-XSS
#&160-&160-CSS&65279

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