TI-2018-12186 Aliases CVE-2018-17054 GHSA-hvj6-mfx7-289f

Cross-site scripting (XSS) vulnerability in Identity Server in Progress Sitefinity CMS…

LOW 29CWE-79Published 2018-10-03 · Updated 2024-08-05

Key facts

Attack vector: Network
Privileges required: None
User interaction: Required
Attack complexity: Low
Impact type: Cross-site scripting
Confidentiality · integrity · availability: Low · Low · None
Fix status: No fix listed

Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-79.

Summary

Cross-site scripting (XSS) vulnerability in Identity Server in Progress Sitefinity CMS versions 10.0 through 11.0 allows remote attackers to inject arbitrary web script or HTML via vectors related to login request parameters, a different vulnerability than CVE-2018-17053.

Why it matters now

EPSS 0.00836 57th percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by NVD

Fix No fix listed No fixed version in the sources yet

SSVC decision points

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

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
—	—	all versions	—	No fix listed	CNA

— Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:progress:sitefinity_cms::::::::	10.0 – 11.0	Vulnerable	Progress

cpe:2.3:a:progress:sitefinity_cms:*:*:*:*:*:*:*:* Versions 10.0 – 11.0 Vulnerable ·Progress

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2018-17054
2026-10-03 Alias added: GHSA-hvj6-mfx7-289f

References

Exploit 1

https://insinuator.net/2018/10/vulnerabilities-in-sitefinity-wcms-a-success-story-of-a-responsible-disclosure-process/

Advisory 1

https://knowledgebase.progress.com/articles/Article/Security-Advisory-for-Resolving-Security-vulnerabilities-September-2018

TI-2017-06591 Cross-site scripting (XSS) vulnerability in Telerik.ReportViewer.WebForms.dll in Telerik… CVSS 3.0MEDIUM 6.1
TI-2018-12188 Cross-site scripting (XSS) vulnerability in ServiceStack in Progress Sitefinity CMS… CVSS 3.0MEDIUM 6.1
TI-2018-12185 Cross-site scripting (XSS) vulnerability in Identity Server in Progress Sitefinity CMS… CVSS 3.0MEDIUM 6.1
TI-2017-13793 Progress Sitefinity CMS before 10.1 allows XSS via /Pages Parameter : Page Title… CVSS 3.1MEDIUM 6.1

Sources

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