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TwcertVULNRICHMENT:CVE-2024-1523

HistoryFeb 15, 2024 - 1:57 a.m.

CVE-2024-1523 EC-WEB FS-EZViewer(Web) - SQL Injection

2024-02-1501:57:09

CWE-89

twcert

github.com

ec-web fs-ezviewer

sql injection

remote attackers

privilege escalation

administrator

database records

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

7.7

Confidence

Low

SSVC

Exploitation

none

Automatable

Technical Impact

total

JSON

EC-WEB FS-EZViewer(Web)'s query functionality lacks proper restrictions of user input, allowing remote attackers authenticated as regular user to inject SQL commands for reading, modifying, and deleting database records, as well as executing system commands. Attackers may even leverage the dbo privilege in the database for privilege escalation, elevating their privileges to administrator.

ADP Affected

[
  {
    "cpes": [
      "cpe:2.3:a:e-webinformationco:fs-ezviewer:*:*:*:*:*:*:*:*"
    ],
    "vendor": "e-webinformationco",
    "product": "fs-ezviewer",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "versionType": "custom",
        "lessThanOrEqual": "10.5.0.0"
      }
    ],
    "defaultStatus": "unknown"
  }
]

References

www.twcert.org.tw/tw/cp-132-7672-7eeac-1.html

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

7.7

Confidence

Low

SSVC

Exploitation

none

Automatable

Technical Impact

total

JSON

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