Skip links
Vahagn Vardanian

Vahagn Vardanian

Co-founder and CTO of RedRays

XSS Hardening of attachment downoload, SAP security note 1866659

Description

In the “common” module, the functionality of downloading or opening an attached file can be exploited by an attacker, allowing the attacker to modify application content, persist the modified content without authorization, and to potentially obtain authentication information from other legitimate users.

Available fix and Supported packages

  • SAP-WEC | 1.0 | 1.0
  • SAP-WEC | 2.0 | 2.0
  • SAP-WEC | 3.0 | 3.0
  • WEB CHANNEL 1.0 | SP001 | 000030
  • WEB CHANNEL 2.0 | SP000 | 000026
  • WEB CHANNEL 3.0 | SP000 | 000011
  • WEB CHANNEL FRAMEWORK 1.0 | SP001 | 000030
  • WEB CHANNEL FRAMEWORK 2.0 | SP000 | 000026

Affected component

    WEC-APP-BF
    Web Channel: Cross-application functions

CVSS

Score: 0

PoC

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

URL

https://launchpad.support.sap.com/#/notes/1866659

TAGS

#Persistent-cross-site-scripting
#stored-cross-site-scripting
#XSS
#X-Content-Type-Options
#nosniff
#the-“common”-module.

Explore More

SAP Security Patch Day – June 2025

On June 10, 2025, SAP released its monthly Security Patch Day updates, addressing 14 new vulnerabilities across various SAP products and components.

SAP Security Training

Discover vulnerabilities through the eyes of an attacker In today’s digital landscape, SAP systems form the backbone of critical business operations for

Special offer for SAP Security Udemy course!

$ 9.99

Join “SAP Security Core Concepts and Security Administration” which is part of the Blackhat course series.