CVE-2021-22158
CVSS V2 Medium 6.5
CVSS V3 High 7.2
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.
Overview
- CVE ID
- CVE-2021-22158
- Assigner
- cve@mitre.org
- Vulnerability Status
- Analyzed
- Published Version
- 2021-04-06T21:15:14
- Last Modified Date
- 2021-04-12T19:21:49
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:proofpoint:insider_threat_management:*:*:*:*:*:*:*:* | 1 | OR | 7.9.0 | 7.9.3 |
| cpe:2.3:a:proofpoint:insider_threat_management:*:*:*:*:*:*:*:* | 1 | OR | 7.10.0 | 7.10.3 |
| cpe:2.3:a:proofpoint:insider_threat_management:*:*:*:*:*:*:*:* | 1 | OR | 7.11.0 | 7.11.1 |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:S/C:P/I:P/A:P
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- SINGLE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- PARTIAL
- Availability Impact
- PARTIAL
- Base Score
- 6.5
- Severity
- MEDIUM
- Exploitability Score
- 8
- Impact Score
- 6.4
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- HIGH
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- HIGH
- Base Score
- 7.2
- Base Severity
- HIGH
- Exploitability Score
- 1.2
- Impact Score
- 5.9
References
| Reference URL | Reference Tags |
|---|---|
| https://www.proofpoint.com/us/security/security-advisories/pfpt-sa-2021-0003 | Vendor Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2021-22158 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-22158 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 07:16:04 | Added to TrackCVE | |||
| 2022-12-06 01:17:30 | 2021-04-06T21:15Z | 2021-04-06T21:15:14 | CVE Published Date | updated |
| 2022-12-06 01:17:30 | 2021-04-12T19:21:49 | CVE Modified Date | updated | |
| 2022-12-06 01:17:30 | Analyzed | Vulnerability Status | updated |