LG Simple Editor saveXml path traversal

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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8.9$5k-$25k0.00

Summaryinfo

A vulnerability has been found in LG Simple Editor and classified as critical. Affected by this issue is the function saveXml. Performing a manipulation results in path traversal. This vulnerability is known as CVE-2023-40497. Remote exploitation of the attack is possible. No exploit is available. It is recommended to apply the suggested workaround.

Detailsinfo

A vulnerability was found in LG Simple Editor (the affected version unknown). It has been classified as critical. This affects the function saveXml. 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 saveXml Directory Traversal Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of LG Simple Editor. Authentication is not required to exploit this vulnerability. The specific flaw exists within the saveXml command implemented in the makeDetailContent 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 execute code in the context of SYSTEM. . Was ZDI-CAN-19924.

The weakness was published 08/25/2023 as ZDI-23-1203. It is possible to read the advisory at zerodayinitiative.com. This vulnerability is uniquely identified as CVE-2023-40497 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 best possible mitigation is suggested to be Workaround.

Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Vendor

Name

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 9.0
VulDB Meta Temp Score: 8.9

VulDB Base Score: 7.3
VulDB Temp Score: 7.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔍

CNA Base Score: 9.8
CNA Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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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: Workaround
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-23-1203
Status: Confirmed

CVE: CVE-2023-40497 (🔍)
GCVE (CVE): GCVE-0-2023-40497
GCVE (VulDB): GCVE-100-237975

Entryinfo

Created: 08/25/2023 07:26
Updated: 04/10/2025 16:58
Changes: 08/25/2023 07:26 (38), 09/19/2024 10:59 (28), 04/10/2025 16:58 (11)
Complete: 🔍
Cache ID: 216::103

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