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TwcertCVELIST:CVE-2021-22847

HistoryJan 22, 2021 - 12:00 a.m.

CVE-2021-22847 Hyweb HyCMS-J1 - SQL Injection

2021-01-2200:00:00

CWE-89

twcert

www.cve.org

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

9.4 High

AI Score

Confidence

High

0.004 Low

EPSS

Percentile

73.3%

JSON

Hyweb HyCMS-J1’s API fail to filter POST request parameters. Remote attackers can inject SQL syntax and execute commands without privilege.

CNA Affected

[
  {
    "product": "HyCMS-J1",
    "vendor": "Hyweb",
    "versions": [
      {
        "lessThanOrEqual": "7.4.3",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]

References

www.twcert.org.tw/tw/cp-132-4316-298fc-1.html

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

9.4 High

AI Score

Confidence

High

0.004 Low

EPSS

Percentile

73.3%

JSON

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