Vulnerability Details : CVE-2018-2502
TRACE method is enabled in SAP Business One Service Layer . Attacker can use XST (Cross Site Tracing) attack if frontend applications that are using Service Layer has a XSS vulnerability. This has been fixed in SAP Business One Service Layer (B1_ON_HANA, versions 9.2, 9.3).
Vulnerability category: Cross site scripting (XSS)
Products affected by CVE-2018-2502
- cpe:2.3:a:sap:business_one_on_hana:9.2:*:*:*:*:*:*:*
- cpe:2.3:a:sap:business_one_on_hana:9.3:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2018-2502
0.36%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 56 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2018-2502
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.3
|
MEDIUM | AV:N/AC:M/Au:N/C:N/I:P/A:N |
8.6
|
2.9
|
NIST | |
|
6.1
|
MEDIUM | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
2.8
|
2.7
|
NIST |
CWE ids for CVE-2018-2502
-
The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.Assigned by: nvd@nist.gov (Primary)
References for CVE-2018-2502
-
http://www.securityfocus.com/bid/106173
SAP Business One Service Layer CVE-2018-2502 Cross Site Scripting VulnerabilityThird Party Advisory;VDB Entry
-
https://launchpad.support.sap.com/#/notes/2680492
SAP ONE Support Launchpad: Log OnPermissions Required;Vendor Advisory
-
https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=508559699
SAP Security Patch Day – December 2018 - Product Security Response at SAP - SCN WikiVendor Advisory
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