XSS in SAP Business One On Hana

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 class: XSS (Cross-Site Scripting)

EPSS: 0.013 (68.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

Affected products

Weakness classification (CWE)

References

  • cna@sap.com (x_refsource_MISC, Vendor Advisory)
  • cna@sap.com (VDB Entry, Third Party Advisory, vdb-entry, x_refsource_BID)
  • cna@sap.com (Permissions Required, x_refsource_MISC, Vendor Advisory)

Frequently asked questions

What is CVE-2018-2502?
CVE-2018-2502 is a medium-severity vulnerability in SAP Business One On Hana, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2018-12-11.
How severe is CVE-2018-2502?
Medium severity. CVSS v3 base score is 6.1 out of 10.