| Vulnerability Name: | CVE-2020-0923 (CCN-178785) |
| Assigned: | 2019-11-04 |
| Published: | 2020-04-14 |
| Updated: | 2020-04-17 |
| Summary: | 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 CVE ID is unique from CVE-2020-0924, CVE-2020-0925, CVE-2020-0926, CVE-2020-0927, CVE-2020-0930, CVE-2020-0933, CVE-2020-0954, CVE-2020-0973, CVE-2020-0978.
|
| 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-2020-0923
Source: XF
Type: UNKNOWN
ms-office-cve20200923-xss(178785)
Source: CCN
Type: Microsoft Security TechCenter - April 2020
Microsoft Office SharePoint XSS Vulnerability
Source: N/A
Type: Patch, Vendor Advisory
N/A
|
| Vulnerable Configuration: | Configuration 1:
cpe:/a:microsoft:sharepoint_enterprise_server:2013:sp1:*:*:*:*:*:*OR cpe:/a:microsoft:sharepoint_enterprise_server:2016:*:*:*:*:*:*:*OR cpe:/a:microsoft:sharepoint_foundation:2013:sp1:*:*:*:*:*:*OR cpe:/a:microsoft:sharepoint_server:2019:*:*:*:*:*:*:*
Configuration CCN 1:
cpe:/a:microsoft:sharepoint_foundation:2013:sp1:*:*:*:*:*:*OR cpe:/a:microsoft:sharepoint_enterprise_server:2016:-:*:*:*:*:*:*OR cpe:/a:microsoft:sharepoint_enterprise_server:2013:sp1:*:*:*:*:*:*OR cpe:/a:microsoft:sharepoint_server:2019:*:*:*:*:*:*:*
 Denotes that component is vulnerable |
| BACK |