Vulnerability Name:

CVE-2018-2371 (CCN-139158)

Assigned:2017-12-15
Published:2018-02-13
Updated:2018-03-15
Summary:The SAML 2.0 service provider of SAP Netweaver AS Java Web Application, 7.50, does not sufficiently encode user controlled inputs, which results in Cross-Site Scripting (XSS) vulnerability.
CVSS v3 Severity:6.1 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N)
5.8 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/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): None
User Interaction (UI): Required
Scope:Scope (S): Changed
Impact Metrics:Confidentiality (C): Low
Integrity (I): Low
Availibility (A): None
6.1 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N)
5.8 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/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): None
User Interaction (UI): Required
Scope:Scope (S): Changed
Impact Metrics:Confidentiality (C): Low
Integrity (I): Low
Availibility (A): None
CVSS v2 Severity:4.3 Medium (CVSS v2 Vector: AV:N/AC:M/Au:N/C:N/I:P/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (Au): None
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-2018-2371

Source: BID
Type: Third Party Advisory, VDB Entry
103005

Source: CCN
Type: BID-103005
SAP NetWeaver CVE-2018-2371 Cross Site Scripting Vulnerability

Source: CCN
Type: SAP Security Patch Day – February 2018
SAP Security Patch Day – February 2018

Source: CONFIRM
Type: Vendor Advisory
https://blogs.sap.com/2018/02/13/sap-security-patch-day-february-2018/

Source: XF
Type: UNKNOWN
sap-cve20182371-xss(139158)

Source: CONFIRM
Type: Permissions Required
https://launchpad.support.sap.com/#/notes/2560741

Source: CCN
Type: SAP Web site
SAP Support Note 2560741

Vulnerable Configuration:Configuration 1:
  • cpe:/a:sap:netweaver_java_web_application:7.50:*:*:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/a:sap:netweaver:7.5:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    sap netweaver java web application 7.50
    sap netweaver 7.5