Information Exposure Affecting eap7-wildfly package, versions <0:7.2.0-31.GA_redhat_00005.1.el7eap
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-RHEL7-EAP7WILDFLY-5298805
- published26 Mar 2023
- disclosed26 Sept 2017
Introduced: 26 Sep 2017
CVE-2017-2582 (opens in a new tab)How to fix?
Upgrade RHEL:7 eap7-wildfly to version 0:7.2.0-31.GA_redhat_00005.1.el7eap or higher.
This issue was patched in RHSA-2019:0137.
NVD Description
Note: Versions mentioned in the description apply only to the upstream eap7-wildfly package and not the eap7-wildfly package as distributed by RHEL.
See How to fix? for RHEL:7 relevant fixed versions and status.
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.
References
- https://access.redhat.com/security/cve/CVE-2017-2582
- http://www.securityfocus.com/bid/101046
- http://www.securitytracker.com/id/1041707
- https://access.redhat.com/errata/RHSA-2019:0137
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-2582
- https://github.com/keycloak/keycloak/pull/3715/commits/0cb5ba0f6e83162d221681f47b470c3042eef237