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CVE-2020-1762

HIGH
8.6
CVSS Score
Published: April 27, 2020 at 08:41 PM UTC
Updated: June 17, 2026 at 03:02 AM UTC
2 products affected across 2 vendorsOpenShift Service Mesh[Kiali]

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Severity
HIGH8.6
Exploit prediction
EPSS 1%

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

[Kiali]· Kiali
95%
v < 1.15.10.4.0 ≤ v < 1.15.1
Affected range stops below 1.15.1, so it looks safe — our inference, not a vendor statement
OpenShift Service Mesh· Red Hatcontainer
95%
1.0

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (2)

x_refsource_CONFIRMIssue TrackingThird Party Advisory
Source: [email protected]
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-1762
x_refsource_MISCMitigationVendor Advisory
Source: [email protected]
https://kiali.io/news/security-bulletins/kiali-security-001/

CVSS

8.6HIGH[email protected]
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
LOW
Integrity
LOW
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-384CWE-613

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