Vulnerability Description
IBM API Connect 10.0.0.0, and 2018.4.1.0 through 2018.4.1.13 does not restrict member registration to the intended recepient. An attacker who is a valid user in the user registry used by API Manager can use a stolen invitation link and register themselves as a member of an API provider organization. IBM X-Force ID: 196536.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ibm | Api Connect | >= 2018.4.1.0, <= 2018.4.1.13 |
References
- https://exchange.xforce.ibmcloud.com/vulnerabilities/196536VDB EntryVendor Advisory
- https://www.ibm.com/support/pages/node/6430107Vendor Advisory
- https://exchange.xforce.ibmcloud.com/vulnerabilities/196536VDB EntryVendor Advisory
- https://www.ibm.com/support/pages/node/6430107Vendor Advisory
FAQ
What is CVE-2021-20440?
CVE-2021-20440 is a vulnerability with a CVSS score of 4.3 (MEDIUM). IBM API Connect 10.0.0.0, and 2018.4.1.0 through 2018.4.1.13 does not restrict member registration to the intended recepient. An attacker who is a valid user in the user registry used by API Manager c...
How severe is CVE-2021-20440?
CVE-2021-20440 has been rated MEDIUM with a CVSS base score of 4.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-20440?
Check the references section above for vendor advisories and patch information. Affected products include: Ibm Api Connect.