CVE-2017-15883

CriticalCVSS 9.8/10Last modified Jun 17, 2026

Description

Sitefinity 5.1, 5.2, 5.3, 5.4, 6.x, 7.x, 8.x, 9.x, and 10.x allow remote attackers to bypass authentication and consequently cause a denial of service on load balanced sites or gain privileges via vectors related to weak cryptography.

Metrics

CVSS 3.0 9.8/10CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

Affected software

No affected versions have been published.

Timeline

Published
Jan 8, 2018
Last modified
Jun 17, 2026
NVD status
Modified

Related CVEs from 2017

CVE-2017-158847.0In HashiCorp Vagrant VMware Fusion plugin (aka vagrant-vmware-fusion) 5.0.0, a local attacker or malware can silently subvert the plugin updCVE-2017-158856.1Reflected XSS in the web administration portal on the Axis 2100 Network Camera 2.03 allows an attacker to execute arbitrary JavaScript via tCVE-2017-158866.5Server-side request forgery (SSRF) vulnerability in Link Preview in Synology Chat before 2.0.0-1124 allows remote authenticated users to dowCVE-2017-158879.8An improper restriction of excessive authentication attempts vulnerability in /principals in Synology CardDAV Server before 6.0.7-0085 allowCVE-2017-158885.4Cross-site scripting (XSS) vulnerability in Custom Internet Radio List in Synology Audio Station before 6.3.0-3260 allows remote authenticatCVE-2017-158898.8Command injection vulnerability in smart.cgi in Synology DiskStation Manager (DSM) before 5.2-5967-5 allows remote authenticated users to exCVE-2017-158904.8Cross-site scripting (XSS) vulnerability in Disclaimer in Synology MailPlus Server before 1.4.0-0415 allows remote authenticated users to inCVE-2017-158916.5Improper access control vulnerability in SYNO.Cal.EventBase in Synology Calendar before 2.0.1-0242 allows remote authenticated users to modiCVE-2017-158925.4Multiple cross-site scripting (XSS) vulnerabilities in Slash Command Creator in Synology Chat before 2.0.0-1124 allow remote authenticated uCVE-2017-158936.5Directory traversal vulnerability in the SYNO.FileStation.Extract in Synology File Station before 1.1.1-0099 allows remote authenticated useCVE-2017-158946.5Directory traversal vulnerability in the SYNO.FileStation.Extract in Synology DiskStation Manager (DSM) 6.0.x before 6.0.3-8754-3 and beforeCVE-2017-158956.5Directory traversal vulnerability in the SYNO.FileStation.Extract in Synology Router Manager (SRM) before 1.1.5-6542-4 allows remote authent
CVE-2017-15883: Critical severity, CVSS 9.8 | Vulnix