Vulnerability · Published Apr 27, 2020 · Assigned by redhat

CVE-2020-1762

High 7.0

In plain English

A high-severity session fixation in kiali from [Kiali]. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.2% (higher than 67% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)7.0High

Exploit odds (30 days)1.2%top 32.9% of all CVEs

Exploited in the wildNo reportsnot in CISA KEV

Attack toolingNoneno public tooling known

Official 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 packages & fixed versions

Ecosystem	Package	Fixed in	Advisory
Go	github.com/kiali/kiali	1.15.1	GHSA-465w-gg5p-85c9
Go	github.com/kiali/kiali	1.15.1	GO-2022-0626

Affected products (as reported)

Vendor	Product	Versions
[Kiali]	kiali	>= 0.4.0, < 1.15.1

Weakness: CWE-613, CWE-384 · Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:H

References

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