LG Simple Editor putCanvasDB path traversal

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.6$5k-$25k0.00

Summaryinfo

A vulnerability classified as critical has been found in LG Simple Editor. This vulnerability affects the function putCanvasDB. Performing a manipulation results in path traversal. This vulnerability is cataloged as CVE-2023-40508. There is no exploit available. It is recommended to replace the affected component with an alternative.

Detailsinfo

A vulnerability, which was classified as critical, was found in LG Simple Editor (version now known). This affects the function putCanvasDB. The manipulation with an unknown input leads to a path traversal vulnerability. CWE is classifying the issue as CWE-22. The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

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.

The weakness was shared 08/25/2023 as ZDI-23-1212. It is possible to read the advisory at zerodayinitiative.com. This vulnerability is uniquely identified as CVE-2023-40508 since 08/14/2023. Technical details of the vulnerability are known, but there is no available exploit. The pricing for an exploit might be around USD $5k-$25k at the moment (estimation calculated on 04/10/2025). The attack technique deployed by this issue is T1006 according to MITRE ATT&CK.

The problem might be mitigated by replacing the product with as an alternative.

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Productinfo

Vendor

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License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.6
VulDB Meta Temp Score: 7.6

VulDB Base Score: 5.5
VulDB Temp Score: 5.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.1
NVD Vector: 🔍

CNA Base Score: 8.2
CNA Vector: 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Path traversal
CWE: CWE-22
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Alternative
Status: 🔍

0-Day Time: 🔍

Timelineinfo

08/14/2023 🔍
08/25/2023 +11 days 🔍
08/25/2023 +0 days 🔍
04/10/2025 +594 days 🔍

Sourcesinfo

Advisory: ZDI-23-1212
Status: Confirmed

CVE: CVE-2023-40508 (🔍)
GCVE (CVE): GCVE-0-2023-40508
GCVE (VulDB): GCVE-100-237999

Entryinfo

Created: 08/25/2023 07:36
Updated: 04/10/2025 17:13
Changes: 08/25/2023 07:36 (38), 09/19/2024 11:12 (28), 04/10/2025 17:13 (11)
Complete: 🔍
Cache ID: 216::103

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