// For flags

CVE-2018-1778

 

Severity Score

8.1
*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

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.

IBM LoopBack (IBM API Connect 2018.1, 2018.4.1, 5.0.8.0 y 5.0.8.4) podría permitir que un atacante omita la autenticación si se expone el modelo AccessToken en una API REST. En este caso, es posible que cualquiera cree un AccessToken para cualquier usuario, siempre y cuando conozcan el userId y puedan, por lo tanto, acceder a los datos/privilegios de los otros usuarios (si el usuario resulta ser un administrador, por ejemplo). IBM X-Force ID: 148801.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
Low
Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
Low
Attack Vector
Network
Attack Complexity
Medium
Authentication
None
Confidentiality
Complete
Integrity
Complete
Availability
Complete
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2017-12-13 CVE Reserved
  • 2018-12-20 CVE Published
  • 2024-08-05 EPSS Updated
  • 2024-09-17 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-287: Improper Authentication
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Ibm
Search vendor "Ibm"
 Api Connect
Search vendor "Ibm" for product "Api Connect"
 >= 5.0.8.0 <= 5.0.8.4
Search vendor "Ibm" for product "Api Connect" and version " >= 5.0.8.0 <= 5.0.8.4"
-
Affected
Ibm
Search vendor "Ibm"
 Api Connect
Search vendor "Ibm" for product "Api Connect"
 >= 2018.1.0 <= 2018.4.1.0
Search vendor "Ibm" for product "Api Connect" and version " >= 2018.1.0 <= 2018.4.1.0"
-
Affected