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CVE-2019-3873

It was found that Picketlink as shipped with Jboss Enterprise Application Platform 7.2 would accept an xinclude parameter in SAMLresponse…

Description

It was found that Picketlink as shipped with Jboss Enterprise Application Platform 7.2 would accept an xinclude parameter in SAMLresponse XML. An attacker could use this flaw to send a URL to achieve cross-site scripting or possibly conduct further attacks.

Timeline

  1. ID reserved

    By redhat

  2. · 5 months later

    Published

  3. · 5 years later

    Record updated

Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.

Scores

CVSS scores of CVE-2019-3873, by who scored it
Scored byCVSSScoreVector
redhatCNA (assigner)3.0Medium6.4CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:L/A:L
NVDNVD · Modified3.0Critical9.0CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H
EPSS (exploitation in 30 days)
0.91% · top 40% of all CVEs (11 Nov 2026)
Loading the EPSS history…

The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 6.4.

Affected products

  • Red Hat · picketlink

    • affected as shipped with Jboss Enterprise Application Server 7.2

References

2

Sources

The same CVE in the primary databases and aggregators, to check against.

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Record last updated .