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TI-2019-13100 Aliases CVE-2019-17557GHSA-6qj8-c27w-rp33

Cross-site scripting in Apache Syncope

Priority LOW 27CWE-79Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
Required
Attack complexity
Low
Impact type
Cross-site scripting
Confidentiality · integrity · availability
Low · Low · None
Fix status
Fixed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA and GitHub. Impact type from CWE-79.

Summary

It was found that the Apache Syncope EndUser UI login page prio to 2.0.15 and 2.1.6 reflects the successMessage parameters. By this mean, a user accessing the Enduser UI could execute javascript code from URL query string.

Why it matters now

EPSS 0.0123 69th percentileScored 2026-11-07
Fix Fixed org.apache.syncope.client:syncope-client-enduser (Maven): 2.0.15, 2.1.6

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
—Apache SyncopeApache Syncope 2.0.X releases prior to 2.0.15, 2.1.X releases prior to 2.1.6—No fix listedCNA
—org.apache.syncope.client:syncope-client-enduser (Maven)before 2.0.152.0.15Patch availableGHSA-6qj8-c27w-rp33
—org.apache.syncope.client:syncope-client-enduser (Maven)2.1.0 to before 2.1.62.1.6Patch availableGHSA-6qj8-c27w-rp33
  • Apache Syncope Vendor— Affected Apache Syncope 2.0.X releases prior to 2.0.15, 2.1.X releases prior to 2.1.6 Fixed in — No fix listed CNA
  • org.apache.syncope.client:syncope-client-enduser (Maven) Vendor— Affected before 2.0.15 Fixed in 2.0.15 Patch available GHSA-6qj8-c27w-rp33
  • org.apache.syncope.client:syncope-client-enduser (Maven) Vendor— Affected 2.1.0 to before 2.1.6 Fixed in 2.1.6 Patch available GHSA-6qj8-c27w-rp33

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:apache:syncope:*:*:*:*:*:*:*:*2.0.0 to before 2.0.15; 2.1.0 to before 2.1.6VulnerableApache
  • cpe:2.3:a:apache:syncope:*:*:*:*:*:*:*:* Versions 2.0.0 to before 2.0.15; 2.1.0 to before 2.1.6 Vulnerable ·Apache

Remediation

  • Fix · GHSA-6qj8-c27w-rp33 org.apache.syncope.client:syncope-client-enduser (Maven) Fixed in 2.0.15 Advisory →
  • Fix · GHSA-6qj8-c27w-rp33 org.apache.syncope.client:syncope-client-enduser (Maven) Fixed in 2.1.6 Advisory →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2019-17557
  2. 2026-10-03 Alias added: GHSA-6qj8-c27w-rp33

References

Advisory 2

  • TI-2025-35632 Apache Syncope: Remote Code Execution by delegated administrators CVSS 3.1HIGH 7.2
  • TI-2026-38503 Apache Syncope: Remote Code Execution via Scripted Connector CVSS 3.1CRITICAL 9.8
  • TI-2026-45025 Apache Syncope: RCE via Groovy Sandbox bypass CVSS 3.1CRITICAL 9.8
  • TI-2026-44406 Apache Syncope: User self-service privilege escalation CVSS 3.1CRITICAL 9.8
  • TI-2026-41245 Apache Syncope: SQL injection vulnerability in Audit Events search CVSS 3.1CRITICAL 9.8
  • TI-2026-38491 Apache Syncope: Remote Code Execution via Flowable BPMN Groovy ScriptTask CVSS 3.1CRITICAL 9.8
See all 23 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences