Trellix Skyhigh SWG prior 10.2.17/11.2.6/12.0.1 URL cross site scripting

EntryHistoryDiffjsonxmlCTI

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
5.1	$0-$5k	0.39

A vulnerability, which was classified as problematic, was found in Trellix Skyhigh SWG. Affected is some unknown processing of the component URL Handler. The manipulation with an unknown input leads to a cross site scripting vulnerability. CWE is classifying the issue as CWE-79. The software does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. This is going to have an impact on integrity. CVE summarizes:

A cross-site scripting vulnerability in Skyhigh SWG in main releases 11.x prior to 11.2.6, 10.x prior to 10.2.17, and controlled release 12.x prior to 12.0.1 allows a remote attacker to craft SWG-specific internal requests with URL paths to any third-party website, causing arbitrary content to be injected into the response when accessed through SWG.

The weakness was published 01/18/2023. The advisory is available at kcm.trellix.com. This vulnerability is traded as CVE-2023-0214 since 01/11/2023. Successful exploitation requires user interaction by the victim. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1059.007 by the MITRE ATT&CK project.

Upgrading to version 10.2.17, 11.2.6 or 12.0.1 eliminates this vulnerability.

Productinfo

Vendor

Trellix

Name

Skyhigh SWG

License

commercial

CPE 2.3info

🔒

CPE 2.2info

🔒

CVSSv3info

VulDB Meta Base Score: 5.2
VulDB Meta Temp Score: 5.1

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA Base Score: 6.1
CNA Vector (Trellix): 🔒

CVSSv2info

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🔍	🔍	🔍	🔍	🔍	🔍
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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Cross site scripting
CWE: CWE-79 / CWE-74 / CWE-707
ATT&CK: T1059.007

Local: No
Remote: Yes

Availability: 🔒
Status: Not defined

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

0-Day	unlock	unlock	unlock	unlock
Today	unlock	unlock	unlock	unlock

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: Skyhigh SWG 10.2.17/11.2.6/12.0.1

Timelineinfo

01/11/2023 CVE reserved
01/18/2023 +7 days Advisory disclosed
01/18/2023 +0 days VulDB entry created
02/15/2023 +28 days VulDB last update

Sourcesinfo

Advisory: kcm.trellix.com
Status: Confirmed

CVE: CVE-2023-0214 (🔒)

Entryinfo

Created: 01/18/2023 03:21 PM
Updated: 02/15/2023 08:10 AM
Changes: 01/18/2023 03:21 PM (48), 02/15/2023 08:10 AM (1)
Complete: 🔍