What is CVE-2019-17557?

CVE-2019-17557 is a medium-severity vulnerability in Apache Syncope, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2020-05-04.

How severe is CVE-2019-17557?

Medium severity. CVSS v3 base score is 5.4 out of 10.

XSS in Apache Syncope

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 successMessage parameters. By this mean, a user accessing the Enduser UI could execute javascript code from URL query string.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.012 (65.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.

Affected products

Apache Syncope
N/a Apache Syncope — versions Apache Syncope 2.0.X releases prior to 2.0.15, 2.1.X releases prior to 2.1.6

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

security@apache.org (x_refsource_MISC, Vendor Advisory)

Frequently asked questions

What is CVE-2019-17557?: CVE-2019-17557 is a medium-severity vulnerability in Apache Syncope, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2020-05-04.
How severe is CVE-2019-17557?: Medium severity. CVSS v3 base score is 5.4 out of 10.