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ZdiCVE-2023-40508

HistoryMay 03, 2024 - 3:15 a.m.

CVE-2023-40508

2024-05-0303:15:25

CWE-22

zdi

web.nvd.nist.gov

lg simple editor

putcanvasdb

directory traversal

arbitrary file deletion

vulnerability

remote attackers

file operations

zdi-can-20010

CVSS3

8.2

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H

EPSS

0.001

Percentile

48.6%

JSON

LG Simple Editor putCanvasDB Directory Traversal Arbitrary File Deletion Vulnerability. This vulnerability allows remote attackers to delete arbitrary files on affected installations of LG Simple Editor. Authentication is not required to exploit this vulnerability.

The specific flaw exists within the putCanvasDB method. The issue results from the lack of proper validation of a user-supplied path prior to using it in file operations. An attacker can leverage this vulnerability to delete files in the context of SYSTEM.
. Was ZDI-CAN-20010.

Affected configurations

Vulners

Vulnrichment

Node

lgsimple_editorRange≤3.21.0

VendorProductVersionCPE
lgsimple_editor*cpe:2.3:a:lg:simple_editor:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
lg	simple_editor	*	cpe:2.3:a:lg:simple_editor::::::::

CNA Affected

[
  {
    "vendor": "LG",
    "product": "Simple Editor",
    "versions": [
      {
        "version": "LG Simple Editor 3.21.0",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  }
]

References

www.zerodayinitiative.com/advisories/ZDI-23-1212/

CVSS3

8.2

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H

EPSS

0.001

Percentile

48.6%

JSON

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