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Vulnerabilities

Vulnerability · CVE-2017-2582

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.

Published Jul 26, 2018 · catalog updated Jun 17, 2026 · It was found that

Last checked Nov 6, 2026. A connected source was read within the last 7 days.

Check if you run it

No confirmed exploitation is on record for CVE-2017-2582. EPSS is 2.43%. Act only if a listed version of It was found that is installed.

Gaps on this record

  • The stored product name is a package slug. The name on this page is taken from the title (It was found that).
  • No vendor fix or required action is stored. Compare the linked advisory before you change production.

Same product and reporting

Severity
Medium6.5
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
2.43%
Remediation
Version ranges on file
Affected products
cpe redhat/jboss enterprise application platform · cpe redhat/keycloak

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.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • cpe redhat/jboss enterprise application platform6.0.0
  • cpe redhat/jboss enterprise application platform6.4.0
  • cpe redhat/jboss enterprise application platform7.0.0
  • cpe redhat/jboss enterprise application platform7.1.0
  • cpe redhat/keycloak< 2.5.1

How to fix CVE-2017-2582

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2017-2582. EPSS is 2.43%. Act only if a listed version of It was found that is installed.

Which versions are affected?

Compare what you have installed with redhat/jboss enterprise application platform 6.0.0; redhat/jboss enterprise application platform 6.4.0; redhat/jboss enterprise application platform 7.0.0; redhat/jboss enterprise application platform 7.1.0. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

CWE-200: Exposure of Sensitive Information; CWE-201. EPSS 2.43%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Technology hubs

Keycloak security

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Jul 26, 2018 · Monitored products — high

    Detected

    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 t

  2. Jun 17, 2026 · Monitored products — high

    Updated

    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 t

Sources

  • CVE.orgVulnerability recordCVE-2017-2582

    Official CVE identifier

    cve.org
  • Monitored products — highVendor advisoryCVE-2017-2582

    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 t

    nvd.nist.gov

References

Freshness

Last verified in this catalog Nov 6, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.

  • CVE.orgNov 4, 2026
  • Monitored products — highNov 3, 2026