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RedRays SAP Security Team

CVE-2018-2454 Missing Authorization check in SAP Enterprise Financial Services, SAP security note 2645133

Description

SAP Enterprise Financial Services does not perform necessary authorization checks for an authenticated user, resulting in escalation of privileges.

 Some well-known impacts of Missing Authorization check are –

  • abuse functionality restricted to a particular user group
  • read, modify or delete restricted data

CVSS Information

CVSS v3 Base Score: 4.3 / 10
CVSS v3 Base Vector:

AV : Attack Vector (Related exploit range)

Network (N)

AC : Attack Complexity (Required attack complexity)

Low (L)

PR : Privileges Required (Level of privileges needed to exploit)

Low (L)

UI : User Interaction (Required user participation)

None (N)

S : Scope (Change in scope due to impact caused to components beyond the vulnerable component)

Unchanged (U)

C : Impact to Confidentiality

Low (L)

I : Impact to Integrity

None (N)

A : Impact to Availability

None (N)

SAP provides this CVSS v3 base score as an estimate of the risk posed by the issue reported in this note. This estimate does not take into account your own system configuration or operational environment. It is not intended to replace any risk assessments you are advised to conduct when deciding on the applicability or priority of this SAP security note. For more information, see the FAQ section at https://support.sap.com/securitynotes.

 

Available fix and Supported packages

  • SAPSCORE | 112 | 112
  • SAPSCORE | 113 | 113
  • SAPSCORE | 114 | 114
  • S4CORE | 101 | 101
  • S4CORE | 102 | 102
  • EA-FINSERV | 605 | 605
  • EA-FINSERV | 606 | 606
  • EA-FINSERV | 616 | 616
  • EA-FINSERV | 617 | 617
  • EA-FINSERV | 618 | 618
  • EA-FINSERV | 800 | 800
  • | SAPK-S4CLOUD_1808 |
  • | SAPK-S4CLOUD_1811 |
  • SAPSCORE 112 | SAPK-11205INSAPSCORE |
  • S4CORE 101 | SAPK-10105INS4CORE |
  • S4CORE 102 | SAPK-10203INS4CORE |
  • EA-FINSERV 605 | SAPK-60519INEAFINSRV |
  • EA-FINSERV 606 | SAPK-60622INEAFINSRV |
  • EA-FINSERV 616 | SAPK-61613INEAFINSRV |
  • EA-FINSERV 617 | SAPK-61717INEAFINSRV |
  • EA-FINSERV 618 | SAPK-61811INEAFINSRV |
  • EA-FINSERV 800 | SAPK-80007INEAFINSRV |

Affected component

    IS-B-BCA-AM
    Account Management

CVSS

Score: 0

PoC

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

URL

https://launchpad.support.sap.com/#/notes/2645133

TAGS

#Access-control
#Authorization-error
#Authorization-profile
#&160-CVE-2018-2454

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