Improper Member Registration in IBM API Connect Products
CVE-2021-20440

6.4MEDIUM

Key Information:

Vendor

IBM
Status
Api Connect
Vendor
CVE Published:
15 March 2021

What is CVE-2021-20440?

IBM API Connect versions 10.0.0.0 and 2018.4.1.0 through 2018.4.1.13 are affected by a vulnerability that allows a valid user to exploit a stolen invitation link. This could enable the attacker to register themselves as a member of an API provider organization, bypassing intended user registration controls. This flaw underscores the importance of robust access control measures to protect sensitive API interactions.

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Affected Version(s)

API Connect 2018.4.1.0

API Connect 2018.4.1.13

API Connect 10.0.0.0

References

https://www.ibm.com/support/pages/node/6430107
x_refsource_CONFIRM
https://exchange.xforce.ibmcloud.com/vulnerabilities/196536
vdb-entryx_refsource_XF

CVSS V3.1

Score:
6.4
Severity:
MEDIUM
Confidentiality:
High
Integrity:
Low
Availability:
High
Attack Vector:
Network
Attack Complexity:
High
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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