// For flags

CVE-2020-1762

kiali: ignoring JWT claim fields

Severity Score

8.6
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

An insufficient JWT validation vulnerability was found in Kiali versions 0.4.0 to 1.15.0 and was fixed in Kiali version 1.15.1, wherein a remote attacker could abuse this flaw by stealing a valid JWT cookie and using that to spoof a user session, possibly gaining privileges to view and alter the Istio configuration.

Se encontró una vulnerabilidad de comprobación de JWT insuficiente en Kiali versiones 0.4.0 hasta la versión 1.15.0, y fue corregido en la versión 1.15.1, en la que un atacante remoto podría abusar de este fallo al robar una cookie JWT válida y usarla para falsificar una sesión de usuario, posiblemente obteniendo privilegios para visualizar y alterar la configuración de Istio.

An insufficient JWT validation vulnerability was found in Kiali, versions 0.4.0 to 1.15.0. A remote attacker could abuse this flaw by stealing a valid JWT cookie and using that to spoof a user session, possibly gaining privileges to view and alter the Istio configuration.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
Low
Availability
High
Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
Low
Availability
High
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
Partial
Integrity
Partial
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2019-11-27 CVE Reserved
  • 2020-04-27 CVE Published
  • 2023-03-07 EPSS Updated
  • 2024-08-04 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-384: Session Fixation
  • CWE-613: Insufficient Session Expiration
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Kiali
Search vendor "Kiali"
 Kiali
Search vendor "Kiali" for product "Kiali"
 >= 0.4.0 < 1.15.1
Search vendor "Kiali" for product "Kiali" and version " >= 0.4.0 < 1.15.1"
-
Affected
Redhat
Search vendor "Redhat"
 Openshift Service Mesh
Search vendor "Redhat" for product "Openshift Service Mesh"
 1.0
Search vendor "Redhat" for product "Openshift Service Mesh" and version "1.0"
-
Affected