CVE-2019-17557 json
Cross-site scripting in Apache Syncome EndUser
published 2020-05-04 6 y ago modified 2026-06-17 4 mo ago also GHSA-6qj8-c27w-rp33 , EUVD-2022-0485
- cvss
- 5.4
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.2%
- EPSS 1.2% chance of exploitation in 30 days, percentile 69%
- public exploits
- 0
- none known
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.
Patch / fix
- maven org.apache.syncope.client:syncope-client-enduser 2.0.15, 2.1.6
- apache syncope 2.0.15, 2.1.6
Exploit prediction
1.23% chance of exploitation in the next 30 days, higher than 69% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 5.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N |
| NVD | 2.0 | 3.5 | AV:N/AC:M/Au:S/C:N/I:P/A:N |
| GitHub | 3.1 | 5.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| maven | org.apache.syncope.client:syncope-client-enduser | <2.0.15 >=2.1.0, <2.1.6 |
2.0.15 2.1.6 |
Affected products
- n/a Apache Syncope
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
References
-
syncope.apache.org
/security
web, vendor-advisory
-
nvd.nist.gov
/vuln/detail/CVE-2019-17557
advisory
Sources
- CVE List CVE-2019-17557
- GitHub Advisory GHSA-6qj8-c27w-rp33
- NVD CVE-2019-17557
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