What is CVE-2021-27600?

CVE-2021-27600 is a medium-severity vulnerability in SAP Manufacturing Execution, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2021-04-13.

How severe is CVE-2021-27600?

Medium severity. CVSS v3 base score is 5.4 out of 10.

XSS in SAP Manufacturing Execution

CVE-2021-27600

SAP Manufacturing Execution (System Rules), versions - 15.1, 15.2, 15.3, 15.4, allows an authorized attacker to embed malicious code into HTTP parameter and send it to the server because SAP Manufacturing Execution (System Rules) tab does not sufficiently encode some parameters, resulting in Stored Cross-Site Scripting (XSS) vulnerability. The malicious code can be used for different purposes. e.g., information can be read, modified, and sent to the attacker. However, availability of the server cannot be impacted.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.006 (44.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.

Affected products

Sap Manufacturing_execution — versions 15.1, 15.2, 15.3
Sap Se Manufacturing Execution (System Rules) — versions < 15.1, < 15.2, < 15.3

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

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

Frequently asked questions

What is CVE-2021-27600?: CVE-2021-27600 is a medium-severity vulnerability in SAP Manufacturing Execution, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2021-04-13.
How severe is CVE-2021-27600?: Medium severity. CVSS v3 base score is 5.4 out of 10.