What is CVE-2021-21515?

CVE-2021-21515 is a critical-severity vulnerability in Dell EMC Sourceone, classified under Cross-site Scripting. CVSS score: 9.0/10. Published 2021-03-01.

How severe is CVE-2021-21515?

Critical severity. CVSS v3 base score is 9.0 out of 10.

XSS in Dell EMC Sourceone

CVE-2021-21515

Dell EMC SourceOne, versions 7.2SP10 and prior, contain a Stored Cross-Site Scripting vulnerability. A remote low privileged attacker may potentially exploit this vulnerability, to hijack user sessions or to trick a victim application user to unknowingly send arbitrary requests to the server.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.008 (53.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.0 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H.

Affected products

Dell Emc_sourceone — versions 7.2
Dell Sourceone — versions unspecified

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

security_alert@emc.com (x_refsource_MISC, Vendor Advisory)

Frequently asked questions

What is CVE-2021-21515?: CVE-2021-21515 is a critical-severity vulnerability in Dell EMC Sourceone, classified under Cross-site Scripting. CVSS score: 9.0/10. Published 2021-03-01.
How severe is CVE-2021-21515?: Critical severity. CVSS v3 base score is 9.0 out of 10.