Advisory

On 12.05.2020 a security relevant correction has been released by SAP SE. The manufacturer resolves an issue within SAP Adaptive Server Enterprise (ASE) .

SAP Note 2917273 addresses "[CVE-2020-6253] SQL Injection vulnerability in SAP Adaptive Server Enterprise (Web Services)" to prevent sql injection (read/write) with a high 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

Under certain conditions, SAP Adaptive Server Enterprise (ASE) Web Services allows an authenticated user to execute crafted database queries to elevate privileges of users in the system.

Solution

The application input validation checks have been updated to prevent this type of attack.

The advisory is valid for

SYBASE_ASE_SERVER 15.7 ⁷
SYBASE_ASE_SERVER 16.0 ¹³

Releated advisories

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 Adaptive...

CVSS 7.2

Component BC-SYB-ASE

Patch Day2020-05

Released on2020/05/12

SAP Note 2917273

Workaround No

Advisory

Risk specification

Solution

Disclaimer

_{Affected system}
SAP Adaptive...

_CVSS
7.2

_Component
BC-SYB-ASE

_{Patch Day}
2020-05

_{Released
on}
2020/05/12

_{SAP Note}
2917273

_Workaround
No