CVE-2021-42335

Easytest bulletin board management function of online learning platform does not filter special characters. After obtaining a users privilege, remote attackers can inject JavaScript and execute stored XSS attack.
Cross-site Scripting
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
5.4 MEDIUM
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
twcertCNA
5.4 MEDIUM
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
CVEADP
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Awaiting analysis
This vulnerability is currently awaiting analysis.
Base Score
CVSS 3.x
EPSS Score
Percentile: 36%
Common Weakness Enumeration
References
https://www.twcert.org.tw/tw/cp-132-5206-3cd3f-1.html
https://www.twcert.org.tw/tw/cp-132-5206-3cd3f-1.html