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cvelistTwcertCVELIST:CVE-2021-42335
HistoryOct 15, 2021 - 12:00 a.m.

CVE-2021-42335 Huachu Digital Technology Co.,Ltd. Easytest - Stored XSS

2021-10-1500:00:00
CWE-79
twcert
www.cve.org

5.4 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

0.001 Low

EPSS

Percentile

29.2%

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.

CNA Affected

[
  {
    "product": "Easytest",
    "vendor": "Huachu Digital Technology Co.,Ltd.",
    "versions": [
      {
        "status": "affected",
        "version": "1705"
      }
    ]
  }
]

5.4 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

0.001 Low

EPSS

Percentile

29.2%

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