CVE-2018-1778

IBM LoopBack (IBM API Connect 2018.1, 2018.4.1, 5.0.8.0, and 5.0.8.4) could allow an attacker to bypass authentication if the AccessToken Model is exposed over a REST API, it is then possible for anyone to create an AccessToken for any User provided they know the userId and can hence get access to the other user’s data / access to their privileges (if the user happens to be an Admin for example). IBM X-Force ID: 148801.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.7 HIGH
NETWORK
HIGH
NONE
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L
ibmCNA
7.7 HIGH
NETWORK
HIGH
NONE
CVSS:3.0/A:L/AC:H/AV:N/C:H/I:H/PR:N/S:U/UI:N/E:U/RC:C/RL:O
CVEADP
---
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Base Score
CVSS 3.x
EPSS Score
Percentile: 57%
VendorProductVersion
ibmapi_connect
5.0.8.0 ≤
𝑥
≤ 5.0.8.4
ibmapi_connect
2018.1.0 ≤
𝑥
≤ 2018.4.1.0
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
http://www.ibm.com/support/docview.wss?uid=ibm10733883
http://www.securityfocus.com/bid/106313
https://exchange.xforce.ibmcloud.com/vulnerabilities/148801
http://www.ibm.com/support/docview.wss?uid=ibm10733883
http://www.securityfocus.com/bid/106313
https://exchange.xforce.ibmcloud.com/vulnerabilities/148801