CVE-2020-1762

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.

CVSS v3 7.0 HIGH
CVSS v2.0 7.5 HIGH

7.0^/10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 2.2 / Impact : 4.7

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact HIGH

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

V2 Legend

Vector : AV:N/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-1762	Issue Tracking Third Party Advisory
https://kiali.io/news/security-bulletins/kiali-security-001/	Mitigation Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-1762	Issue Tracking Third Party Advisory
https://kiali.io/news/security-bulletins/kiali-security-001/	Mitigation Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:kiali:kiali:*:*:*:*:*:*:*:*

Configuration 2 (hide)

cpe:2.3:a:redhat:openshift_service_mesh:1.0:*:*:*:*:*:*:*

History

21 Nov 2024, 05:11

Type	Values Removed	Values Added
CVSS	v2 : ~~7.5~~ v3 : ~~8.6~~	v2 : 7.5 v3 : 7.0
References	~~() https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-1762 - Issue Tracking, Third Party Advisory~~	() https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-1762 - Issue Tracking, Third Party Advisory
References	~~() https://kiali.io/news/security-bulletins/kiali-security-001/ - Mitigation, Vendor Advisory~~	() https://kiali.io/news/security-bulletins/kiali-security-001/ - Mitigation, Vendor Advisory

Information

Published : 2020-04-27 21:15

Updated : 2024-11-21 05:11

NVD link : CVE-2020-1762

Mitre link : CVE-2020-1762

CVE.ORG link : CVE-2020-1762

JSON object : View

Products Affected

redhat

openshift_service_mesh

kiali

kiali

CWE

CWE-384

Session Fixation

CWE-613

Insufficient Session Expiration

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7.0 /10