What is CVE-2021-22157?

CVE-2021-22157 is a medium-severity vulnerability in Proofpoint Insider Threat Management, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2021-04-06.

How severe is CVE-2021-22157?

Medium severity. CVSS v3 base score is 6.1 out of 10.

XSS in Proofpoint Insider Threat Management

CVE-2021-22157

Proofpoint Insider Threat Management Server (formerly ObserveIT Server) before 7.11.1 allows stored XSS.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.019 (78.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

Affected products

Proofpoint Insider_threat_management
N/a — versions n/a

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

cve@mitre.org (x_refsource_CONFIRM, Vendor Advisory)

Frequently asked questions

What is CVE-2021-22157?: CVE-2021-22157 is a medium-severity vulnerability in Proofpoint Insider Threat Management, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2021-04-06.
How severe is CVE-2021-22157?: Medium severity. CVSS v3 base score is 6.1 out of 10.