CVE-2017-2582
keycloak-core discloses system properties
6.5
MEDIUM
CVSS 3.1
EPSS 0.63%
Description
It was found that while parsing the SAML messages the StaxParserUtil class of keycloak before 2.5.1 replaces special strings for obtaining attribute values with system property. This could allow an attacker to determine values of system properties at the attacked system by formatting the SAML request ID field to be the chosen system property which could be obtained in the "InResponseTo" field in the response.
How to fix CVE-2017-2582
To remediate CVE-2017-2582, upgrade the affected package to a fixed version below.
- —upgrade to 2.5.1 or later
Is CVE-2017-2582 being exploited?
Low — EPSS is 0.6%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 2.5.1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.5 | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N |