A vulnerability was found in SAP NetWeaver up to 754 (Solution Stack Software). It has been rated as critical. This issue affects an unknown function. The manipulation as part of a HTTP Response Header leads to a response splitting vulnerability. Using CWE to declare the problem leads to CWE-113. The product receives data from an HTTP agent/component (e.g., web server, proxy, browser, etc.), but it does not neutralize or incorrectly neutralizes CR and LF characters before the data is included in outgoing HTTP headers. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

Under some circumstances the SAML SSO implementation in the SAP NetWeaver (SAP_BASIS versions 702, 730, 731, 740 and SAP ABAP Platform (SAP_BASIS versions 750, 751, 752, 753, 754), allows an attacker to include invalidated data in the HTTP response header sent to a Web user, leading to HTTP Response Splitting vulnerability.

The weakness was released 02/12/2020. The identification of this vulnerability is CVE-2020-6181 since 01/08/2020. Neither technical details nor an exploit are publicly available. The price for an exploit might be around USD $5k-$25k at the moment (estimation calculated on 02/13/2020).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Entries connected to this vulnerability are available at VDB-222928, VDB-225417, VDB-231275 and VDB-231276.

Productinfo

Type

• Solution Stack Software

Vendor

• SAP

Name

• NetWeaver

Version

• 702
• 730
• 731
• 740
• 750
• 751
• 752
• 753
• 754

License

• commercial

CPE 2.3info

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CPE 2.2info

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