Vulnerability Name:

CVE-2017-4926 (CCN-132146)

Assigned:2016-12-26
Published:2017-09-15
Updated:2017-09-21
Summary:VMware vCenter Server (6.5 prior to 6.5 U1) contains a vulnerability that may allow for stored cross-site scripting (XSS). An attacker with VC user privileges can inject malicious java-scripts which will get executed when other VC users access the page.
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)
5.2 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:H/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)
5.2 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:H/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-2017-4926

Source: BID
Type: Third Party Advisory, VDB Entry
100844

Source: CCN
Type: BID-100844
VMware vCenter Server CVE-2017-4926 HTML Injection Vulnerability

Source: SECTRACK
Type: Third Party Advisory, VDB Entry
1039364

Source: XF
Type: UNKNOWN
vmware-cve20174926-xss(132146)

Source: CCN
Type: VMware Security Advisory VMSA-2017-0015.1
VMware ESXi, vCenter Server, Fusion and Workstation updates resolve multiple security vulnerabilities

Source: CONFIRM
Type: Patch, Vendor Advisory
https://www.vmware.com/security/advisories/VMSA-2017-0015.html

Vulnerable Configuration:Configuration 1:
  • cpe:/a:vmware:vcenter_server:6.5:*:*:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/a:vmware:vcenter_server:6.5:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    vmware vcenter server 6.5
    vmware vcenter server 6.5