CVE-2021-22158

HIGH

Proofpoint Insider Threat Management < 7.9.3 - Authenticated XML External Entity Injection

Title source: llm
STIX 2.1

Description

The Proofpoint Insider Threat Management Server (formerly ObserveIT Server) is vulnerable to XML external entity (XXE) injection in the Web Console. The vulnerability requires admin user privileges and knowledge of the XML file's encryption key to successfully exploit. All versions before 7.11 are affected.

References (1)

Core 1
Core References

Scores

CVSS v3 7.2
EPSS 0.0062
EPSS Percentile 45.0%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-611
Status published
Products (1)
proofpoint/insider_threat_management 7.9.0 - 7.9.3
Published Apr 06, 2021
Tracked Since Feb 18, 2026