High severity · published Apr 27, 2020
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…
8.6
CVSS
1.2%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
Low
Integrity
Low
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.2% · higher than 67% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
KI
Kiali · Kiali
0.4.0 before 1.15.1 · source: NVD
OS
Openshift Service Mesh · Redhat
1.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-1762
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-1762
Issue Tracking
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-1762
Mitigation
https://kiali.io/news/security-bulletins/kiali-security-001/
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