Vulnerability Name:

CVE-2017-8514 (CCN-126719)

Assigned:2017-06-13
Published:2017-06-13
Updated:2019-03-14
Summary:An information disclosure vulnerability exists when Microsoft SharePoint software fails to properly sanitize a specially crafted requests, aka "Microsoft SharePoint Reflective XSS Vulnerability".
CVSS v3 Severity:5.4 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N)
4.7 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): Required
Scope:Scope (S): Changed
Impact Metrics:Confidentiality (C): Low
Integrity (I): Low
Availibility (A): None
5.4 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N)
4.7 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): Required
Scope:Scope (S): Changed
Impact Metrics:Confidentiality (C): Low
Integrity (I): Low
Availibility (A): None
CVSS v2 Severity:3.5 Low (CVSS v2 Vector: AV:N/AC:M/Au:S/C:N/I:P/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): None
Integrity (I): Partial
Availibility (A): None
5.5 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:S/C:P/I:P/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): None
Vulnerability Type:CWE-79
Vulnerability Consequences:Cross-Site Scripting
References:Source: MITRE
Type: CNA
CVE-2017-8514

Source: BID
Type: Third Party Advisory, VDB Entry
98831

Source: CCN
Type: BID-98831
Microsoft SharePoint CVE-2017-8514 Cross Site Scripting Vulnerability

Source: SECTRACK
Type: Third Party Advisory, VDB Entry
1038663

Source: XF
Type: UNKNOWN
ms-sharepoint-cve20178514-xss(126719)

Source: CCN
Type: Microsoft Security TechCenter
Security Update Guide - June 2017 Security Release

Source: CONFIRM
Type: Patch, Vendor Advisory
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-8514

Vulnerable Configuration:Configuration 1:
  • cpe:/a:microsoft:sharepoint_enterprise_server:2016:-:*:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/a:microsoft:sharepoint_enterprise_server:2016:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    microsoft sharepoint enterprise server 2016 -
    microsoft sharepoint enterprise server 2016