VulnerabilityModified
CVE-2018-8426
A cross-site-scripting (XSS) vulnerability exists when Microsoft SharePoint Server does not properly sanitize a specially crafted web request to an affected SharePoint server, aka "Microsoft Office SharePoint XSS Vulnerability." This affects Microsoft…
MEDIUM 5.4EPSS 2.25%
Does this matter?
Lower severity and a low EPSS score (2.25%). Track it; it rarely justifies an emergency change on its own.
Description
A cross-site-scripting (XSS) vulnerability exists when Microsoft SharePoint Server does not properly sanitize a specially crafted web request to an affected SharePoint server, aka "Microsoft Office SharePoint XSS Vulnerability." This affects Microsoft SharePoint Server, Microsoft SharePoint.
- CVSS 3.0
- 5.4 MEDIUMCVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
- EPSS
- 2.25% probability · 82th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-79
- Affected
- microsoft/sharepoint enterprise server 2013 · microsoft/sharepoint enterprise server 2016 · microsoft/sharepoint server 2010
- Source
- secure@microsoft.com
References
- http://www.securityfocus.com/bid/105208Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1041640Third Party Advisory, VDB Entry
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8426Patch, Vendor Advisory
- http://www.securityfocus.com/bid/105208Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1041640Third Party Advisory, VDB Entry
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8426Patch, Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.