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TwcertCVE-2021-22847

HistoryJan 22, 2021 - 9:15 a.m.

CVE-2021-22847

2021-01-2209:15:13

CWE-89

twcert

web.nvd.nist.gov

hyweb

hycms-j1

api

sql injection

nvd

CVSS2

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:S/C:P/I:P/A:P

CVSS3

8.8

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

AI Score

9.1

Confidence

High

EPSS

0.004

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.

Affected configurations

Nvd

Node

hywebhycms-j1Range≤7.4.3

VendorProductVersionCPE
hywebhycms-j1*cpe:2.3:a:hyweb:hycms-j1:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
hyweb	hycms-j1	*	cpe:2.3:a:hyweb:hycms-j1::::::::

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

Social References

CVSS2

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:S/C:P/I:P/A:P

CVSS3

8.8

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

AI Score

9.1

Confidence

High

EPSS

0.004

Percentile

73.3%

JSON

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