CVE-2021-42335

Published on: 10/15/2021 12:00:00 AM UTC

Last Modified on: 10/20/2021 07:54:00 PM UTC

CVE-2021-42335 - advisory for TVN-202110007

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Certain versions of Easytest Online Learning Test Platform from Huaju contain the following vulnerability:

Easytest bulletin board management function of online learning platform does not filter special characters. After obtaining a user’s privilege, remote attackers can inject JavaScript and execute stored XSS attack.

CVE-2021-42335 has been assigned by [email protected] to track the vulnerability - currently rated as MEDIUM severity.
Affected Vendor/Software: Huachu Digital Technology Co.,Ltd. - Easytest version = 1705

CVSS3 Score: 5.4 - MEDIUM

Attack Vector ^ⓘ	Attack Complexity	Privileges Required	User Interaction
NETWORK	LOW	LOW	REQUIRED
Scope	Confidentiality Impact	Integrity Impact	Availability Impact
CHANGED	LOW	LOW	NONE

CVSS2 Score: 3.5 - LOW

Access Vector^ⓘ	Access Complexity	Authentication
NETWORK	MEDIUM	SINGLE
Confidentiality Impact	Integrity Impact	Availability Impact
NONE	PARTIAL	NONE

CVE References

Description	Tags ^ⓘ	Link
TWCERT/CC台灣電腦網路危機處理暨協調中心-驊鉅數位科技 Easytest線上學習測驗平台 - Improper Authorization	www.twcert.org.tw text/html	MISC www.twcert.org.tw/tw/cp-132-5206-3cd3f-1.html

By selecting these links, you may be leaving CVEreport webspace. We have provided these links to other websites because they may have information that would be of interest to you. No inferences should be drawn on account of other sites being referenced, or not, from this page. There may be other websites that are more appropriate for your purpose. CVEreport does not necessarily endorse the views expressed, or concur with the facts presented on these sites. Further, CVEreport does not endorse any commercial products that may be mentioned on these sites. Please address comments about any linked pages to [email protected].

There are currently no QIDs associated with this CVE

Known Affected Configurations (CPE V2.3)

Type	Vendor	Product	Version	Update	Edition	Language
Application	Huaju	Easytest Online Learning Test Platform	1705	All	All	All

cpe:2.3:a:huaju:easytest_online_learning_test_platform:1705:*:*:*:*:*:*:*:

No vendor comments have been submitted for this CVE

Social Mentions

Source	Title	Posted (UTC)
@CVEreport	CVE-2021-42335 : Easytest bulletin board management function of online learning platform does not filter special ch… twitter.com/i/web/status/1…	2021-10-15 12:17:31