Vulnerability Name:

CVE-2020-3953 (CCN-179546)

Assigned:2019-12-30
Published:2020-04-14
Updated:2021-07-21
Summary:Cross Site Scripting (XSS) vulnerability exists in VMware vRealize Log Insight prior to 8.1.0 due to improper Input validation.
CVSS v3 Severity:4.8 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N)
4.6 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:H/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): High
User Interaction (UI): Required
Scope:Scope (S): Changed
Impact Metrics:Confidentiality (C): Low
Integrity (I): Low
Availibility (A): None
8.4 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:H)
8.0 High (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:H/E:H/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): High
User Interaction (UI): Required
Scope:Scope (S): Changed
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
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
8.3 High (CCN CVSS v2 Vector: AV:N/AC:L/Au:M/C:C/I:C/A:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): Multiple_Instances
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Complete
Vulnerability Type:CWE-79
Vulnerability Consequences:Cross-Site Scripting
References:Source: MITRE
Type: CNA
CVE-2020-3953

Source: XF
Type: UNKNOWN
vmware-cve20203953-xss(179546)

Source: CCN
Type: VMware Security Advisory VMSA-2020-0007
VMware vRealize Log Insight addresses Cross Site Scripting (XSS) and Open Redirect vulnerabilities (CVE-2020-3953, CVE-2020-3954)

Source: MISC
Type: Vendor Advisory
https://www.vmware.com/security/advisories/VMSA-2020-0007.html

Vulnerable Configuration:Configuration 1:
  • cpe:/a:vmware:vrealize_log_insight:*:*:*:*:*:*:*:* (Version < 8.1.0)

    • Configuration CCN 1:
  • cpe:/a:vmware:vrealize_log_insight:4.0:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    vmware vrealize log insight *
    vmware vrealize log insight 4.0