CVE-2019-17557: n/a Apache Syncope vulnerability

CVE-2019-17557: It was found that the Apache Syncope EndUser UI login page prio to 2.0.15 and 2.1.6 reflects the successMes...

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.

UnknownCVSS not scoredNot KEV-listedUpdatedAug 5, 2024, 01:40 UTC (UTC+00:00)

Security readout for executives and security teams

CVE-2019-17557 is a reflected cross-site scripting issue in the Apache Syncope EndUser UI login page. A crafted URL could cause JavaScript to run in a user’s browser when they visit the login page. Business urgency depends on whether the EndUser UI is deployed and reachable by users or the internet. Exposure is likely limited to organizations running Apache Syncope EndUser UI versions before 2.0.15 or 2.1.6, especially where the login page is externally reachable or used by untrusted users. Treat this as a targeted remediation item, not an emergency based on the provided evidence. Prioritize internet-facing or high-trust identity portals because successful exploitation affects users’ browser sessions and can support credential theft or session abuse. Mitigation focus: Upgrade Apache Syncope 2.0.x to 2.0.15 or later, if applicable.; Upgrade Apache Syncope 2.1.x to 2.1.6 or later, if applicable.; Review Apache Syncope security guidance for supported fixed releases..

Prepared: Jun 5, 2026, 14:59 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

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Vulnerability profileCVE Program record

Severity: Unknown
CVSS: Not scored
Known Exploited: No
Published: May 4, 2020, 12:27 UTC (UTC+00:00)

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

0CVSS vectors

0Timeline events

0ADP providers

1Source links

CVSS and timeline data

No CVSS vectors or timeline events were available in the normalized CVE source material.

Source materials

CVE List V5 sourceCVE List V5

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus

n/aApache SyncopeApache Syncope 2.0.X releases prior to 2.0.15, 2.1.X releases prior to 2.1.6Listed

Weakness

CWE details

No CWE listed

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