Vulnerability · Published Apr 6, 2020 · Assigned by redhat

CVE-2020-1728

Medium 4.8

In plain English

A medium-severity security flaw in keycloak from [UNKNOWN]. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.8% (higher than 56% of all known vulnerabilities).

Severity (CVSS 3.1)4.8Medium

Exploit odds (30 days)0.8%top 43.8% of all CVEs

Exploited in the wildNo reportsnot in CISA KEV

Attack toolingNoneno public tooling known

Official description

A vulnerability was found in all versions of Keycloak where, the pages on the Admin Console area of the application are completely missing general HTTP security headers in HTTP-responses. This does not directly lead to a security issue, yet it might aid attackers in their efforts to exploit other problems. The flaws unnecessarily make the servers more prone to Clickjacking, channel downgrade attacks and other similar client-based attack vectors.

Affected packages & fixed versions

Ecosystem	Package	Fixed in	Advisory
Maven	org.keycloak:keycloak-core	no fix listed	GHSA-3gg7-9q2x-79fc

Affected products (as reported)

Vendor	Product	Versions
[UNKNOWN]	keycloak	n/a

Weakness: CWE-358 · Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N

References

https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-1728 x_refsource_CONFIRM