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TwcertCVELIST:CVE-2021-37211

HistoryAug 09, 2021 - 12:00 a.m.

CVE-2021-37211 Larvata Digital Technology Co. Ltd. FLYGO - Stored XSS

2021-08-0900:00:00

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

22.7%

JSON

The bulletin function of Flygo does not filter special characters while a new announcement is added. Remoter attackers can use the vulnerability with general user’s credential to inject JavaScript and execute stored XSS attacks.

CNA Affected

[
  {
    "product": "FLYGO",
    "vendor": "Larvata Digital Technology Co. Ltd.",
    "versions": [
      {
        "lessThanOrEqual": "2021.4e",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]

References

www.twcert.org.tw/tw/cp-132-4988-8f642-1.html