What is CVE-2021-27605?

CVE-2021-27605 is a medium-severity vulnerability in Sap Fiori Apps 2.0 For Travel Management In Erp, classified under Missing Authorization. CVSS score: 4.3/10. Published 2021-04-13.

How severe is CVE-2021-27605?

Medium severity. CVSS v3 base score is 4.3 out of 10.

Auth bypass in Sap Fiori Apps 2.0 For Travel Management In Erp

CVE-2021-27605

SAP's HCM Travel Management Fiori Apps V2, version - 608, does not perform proper authorization check, allowing an authenticated but unauthorized attacker to read personnel numbers of employees, resulting in escalation of privileges. However, the attacker can only read some information like last name, first name of the employees, so there is some loss of confidential information, Integrity and Availability are not impacted.

Vulnerability class: Broken Access Control

EPSS: 0.006 (44.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N.

Affected products

Sap Fiori_apps_2.0_for_travel_management_in_sap_erp
Sap Se Fiori Apps 2.0 For Travel Management In Erp — versions < 608

Weakness classification (CWE)

CWE-862 — Missing Authorization

References

cna@sap.com (x_refsource_MISC, Vendor Advisory)
cna@sap.com (Permissions Required, x_refsource_MISC)

Frequently asked questions

What is CVE-2021-27605?: CVE-2021-27605 is a medium-severity vulnerability in Sap Fiori Apps 2.0 For Travel Management In Erp, classified under Missing Authorization. CVSS score: 4.3/10. Published 2021-04-13.
How severe is CVE-2021-27605?: Medium severity. CVSS v3 base score is 4.3 out of 10.