What is CVE-2021-31834?

CVE-2021-31834 is a medium-severity vulnerability in Mcafee Epolicy Orchestrator, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2021-10-22.

How severe is CVE-2021-31834?

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

XSS in Mcafee Epolicy Orchestrator

CVE-2021-31834

Stored Cross-Site Scripting vulnerability in McAfee ePolicy Orchestrator (ePO) prior to 5.10 Update 11 allows ePO administrators to inject arbitrary web script or HTML via multiple parameters where the administrator's entries were not correctly sanitized.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.004 (36.2th 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

Mcafee Epolicy_orchestrator — versions 5.10.0
Mcafee,llc Mcafee Epolicy Orchestrator (Epo) — versions unspecified

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

trellixpsirt@trellix.com (x_refsource_CONFIRM, Broken Link)

Frequently asked questions

What is CVE-2021-31834?: CVE-2021-31834 is a medium-severity vulnerability in Mcafee Epolicy Orchestrator, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2021-10-22.
How severe is CVE-2021-31834?: Medium severity. CVSS v3 base score is 5.4 out of 10.