Advisory

On 13.07.2021 a security relevant correction has been released by SAP SE. The manufacturer resolves an issue within SAP Lumira Server .

SAP Note 3053403 addresses "[CVE-2021-33682] Cross-Site Scripting (XSS) vulnerability in SAP Lumira Server" to prevent cross-site scripting (xss) information disclosure with a medium risk for exploitation.

A workaround does not exist, according to SAP Security Advisory team. It is advisable to implement the correction as part of maintenance, the team suggests.

Risk specification

SAP Lumira Server does not sufficiently encode user-controlled inputs, resulting in Cross-Site Scripting (XSS) vulnerability which would allow an authenticated attacker with basic privileges to store malicious script on the system.

Solution

The URL parameters are now properly encoded to prevent a successful XSS attack.

The advisory is valid for

SAP_LUMIRA_SERVER_FOR_BIPLATFM 2.4

Disclaimer

SecurityBridge takes the security of SAP products very seriously. We very much encourage the responsible disclosure of security vulnerabilities. If you have detected a vulnerability concerning one of the SAP software products – either in the latest or in a former product version follow the guidelines and processes in accordance with the SAP portal page “Report a Security Vulnerability to SAP”.

The advisories found within the SecurityBridge advisory are generated and continuously enriched by our Team at SecurityBridge and affiliated security consultants, partners, customers of the SecurityBridge Platform, SAP support, and advisory groups.

We do not disclose zero-day vulnerabilities unless a security patch has been made available to the public. In such case, the platform only provides details on which version or signature updates are available within the SecurityBridge platform in order to monitor or measure the vulnerability.

In accordance with SAP guidelines, SecurityBridge only discloses issues where the fixing security note has been released. The vulnerability platform makes no references to available exploits or Proof of Concepts (PoC). Advisories and vulnerabilities will always mention the fixing security note or hints to the corresponding SAP documentation.

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Notifications

Affected system SAP Lumira Server

CVSS 5.4

Component BI-LUM-SRV-BIP

Patch Day2021-07

Released on2021/07/13

SAP Note 3053403

Workaround No

Advisory

Risk specification

Solution

Disclaimer

_{Affected system}
SAP Lumira Server

_CVSS
5.4

_Component
BI-LUM-SRV-BIP

_{Patch Day}
2021-07

_{Released
on}
2021/07/13

_{SAP Note}
3053403

_Workaround
No