Vulnerability CVE-2020-1762


Published: 2020-04-27

Description:
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.

Type:

CWE-384

(Session Fixation)

CVSS2 => (AV:N/AC:L/Au:N/C:P/I:P/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
7.5/10
6.4/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
Partial
Affected software
Redhat -> Openshift service mesh 
Kiali -> Kiali 

 References:
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-1762
https://kiali.io/news/security-bulletins/kiali-security-001/

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