Vulnerability CVE-2021-31835 - CERT Civis.Net

Vulnerability Name:

CVE-2021-31835 (CCN-211892)

Assigned:

2021-10-21

Published:

2021-10-21

Updated:

2021-10-25

Summary:

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 a specific parameter where the administrator's entries were not correctly sanitized.

CVSS v3 Severity:

4.8 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N)
4.2 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N/E:U/RL:O/RC:C)

Exploitability Metrics:	Attack Vector (AV): Network Attack Complexity (AC): Low Privileges Required (PR): High User Interaction (UI): Required
Scope:	Scope (S): Changed
Impact Metrics:	Confidentiality (C): Low Integrity (I): Low Availibility (A): None

3.8 Low (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:N)
3.3 Low (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:N/E:U/RL:O/RC:C)

Exploitability Metrics:	Attack Vector (AV): Network Attack Complexity (AC): Low Privileges Required (PR): High User Interaction (UI): None
Scope:	Scope (S): Unchanged
Impact Metrics:	Confidentiality (C): Low Integrity (I): Low Availibility (A): None

CVSS v2 Severity:

4.3 Medium (CVSS v2 Vector: AV:N/AC:M/Au:N/C:N/I:P/A:N)

Exploitability Metrics:	Access Vector (AV): Network Access Complexity (AC): Medium Authentication (Au): None
Impact Metrics:	Confidentiality (C): None Integrity (I): Partial Availibility (A): None

5.5 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:S/C:P/I:P/A:N)

Exploitability Metrics:	Access Vector (AV): Network Access Complexity (AC): Low Athentication (Au): Single_Instance
Impact Metrics:	Confidentiality (C): Partial Integrity (I): Partial Availibility (A): None

Vulnerability Type:

Vulnerability Consequences:

Cross-Site Scripting

References:

Source: MITRE
Type: CNA
CVE-2021-31835

Source: XF
Type: UNKNOWN
mcafee-cve202131835-xss(211892)

Source: CCN
Type: McAfee Security Bulletin ID: SB10366
ePolicy Orchestrator update addresses two product vulnerabilities (CVE-2021-31834 and CVE-2021-31835) and updates Java, OpenSSL, and Tomcat

Source: CONFIRM
Type: Patch, Vendor Advisory
https://kc.mcafee.com/corporate/index?page=content&id=SB10366

Vulnerable Configuration:

Configuration 1:

cpe:/a:mcafee:epolicy_orchestrator:*:*:*:*:*:*:*:* (Version < 5.10.0)

OR cpe:/a:mcafee:epolicy_orchestrator:5.10.0:*:*:*:*:*:*:*

OR cpe:/a:mcafee:epolicy_orchestrator:5.10.0:-:*:*:*:*:*:*

OR cpe:/a:mcafee:epolicy_orchestrator:5.10.0:update_1:*:*:*:*:*:*

OR cpe:/a:mcafee:epolicy_orchestrator:5.10.0:update_10:*:*:*:*:*:*

OR cpe:/a:mcafee:epolicy_orchestrator:5.10.0:update_2:*:*:*:*:*:*

OR cpe:/a:mcafee:epolicy_orchestrator:5.10.0:update_3:*:*:*:*:*:*

OR cpe:/a:mcafee:epolicy_orchestrator:5.10.0:update_4:*:*:*:*:*:*

OR cpe:/a:mcafee:epolicy_orchestrator:5.10.0:update_5:*:*:*:*:*:*

OR cpe:/a:mcafee:epolicy_orchestrator:5.10.0:update_6:*:*:*:*:*:*

OR cpe:/a:mcafee:epolicy_orchestrator:5.10.0:update_7:*:*:*:*:*:*

OR cpe:/a:mcafee:epolicy_orchestrator:5.10.0:update_8:*:*:*:*:*:*

OR cpe:/a:mcafee:epolicy_orchestrator:5.10.0:update_9:*:*:*:*:*:*

Configuration CCN 1:

cpe:/a:mcafee:epolicy_orchestrator:2.5.1:*:*:*:*:*:*:*

OR cpe:/a:mcafee:epolicy_orchestrator:2.0:*:*:*:*:*:*:*

OR cpe:/a:mcafee:epolicy_orchestrator:2.5:*:*:*:*:*:*:*

OR cpe:/a:mcafee:epolicy_orchestrator:3.0:*:*:*:*:*:*:*

OR cpe:/a:mcafee:epolicy_orchestrator:3.6.1:*:*:*:*:*:*:*

OR cpe:/a:mcafee:epolicy_orchestrator:4.0:*:*:*:*:*:*:*

OR cpe:/a:mcafee:epolicy_orchestrator:2.5:sp1:*:*:*:*:*:*

OR cpe:/a:mcafee:epolicy_orchestrator:3.5.0:*:*:*:*:*:*:*

OR cpe:/a:mcafee:epolicy_orchestrator:3.6.0:*:*:*:*:*:*:*

OR cpe:/a:mcafee:epolicy_orchestrator:3.0:sp2a:*:*:*:*:*:*

OR cpe:/a:mcafee:epolicy_orchestrator:4.5.0:*:*:*:*:*:*:*

OR cpe:/a:mcafee:epolicy_orchestrator:4.6.0:*:*:*:*:*:*:*

OR cpe:/a:mcafee:epolicy_orchestrator:4.6.1:*:*:*:*:*:*:*

OR cpe:/a:mcafee:epolicy_orchestrator:4.6.6:*:*:*:*:*:*:*

OR cpe:/a:mcafee:epolicy_orchestrator:4.6.7:*:*:*:*:*:*:*

OR cpe:/a:mcafee:epolicy_orchestrator:4.6.8:*:*:*:*:*:*:*

OR cpe:/a:mcafee:epolicy_orchestrator:5.1.1:*:*:*:*:*:*:*

OR cpe:/a:mcafee:epolicy_orchestrator:5.1.2:*:*:*:*:*:*:*

OR cpe:/a:mcafee:epolicy_orchestrator:4.6.9:*:*:*:*:*:*:*

OR cpe:/a:mcafee:epolicy_orchestrator:5.1.3:*:*:*:*:*:*:*

OR cpe:/a:mcafee:epolicy_orchestrator:5.3.0:*:*:*:*:*:*:*

OR cpe:/a:mcafee:epolicy_orchestrator:5.9.0:*:*:*:*:*:*:*

OR cpe:/a:mcafee:epolicy_orchestrator:5.3.2:*:*:*:*:*:*:*

OR cpe:/a:mcafee:epolicy_orchestrator:5.3.1:*:*:*:*:*:*:*

OR cpe:/a:mcafee:epolicy_orchestrator:5.3.3:*:*:*:*:*:*:*

OR cpe:/a:mcafee:epolicy_orchestrator:5.9.1:*:*:*:*:*:*:*

OR cpe:/a:mcafee:epolicy_orchestrator:5.1.0:*:*:*:*:*:*:*

OR cpe:/a:mcafee:epolicy_orchestrator:5.10.0:*:*:*:*:*:*:*

Denotes that component is vulnerable