LG Simple Editor copySessionFolder path traversal

CVSS Meta Temp Score
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CTI Interest Score
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8.4$5k-$25k0.00

Summaryinfo

A vulnerability was found in LG Simple Editor and classified as critical. This affects the function copySessionFolder. Executing a manipulation can lead to path traversal. This vulnerability is handled as CVE-2023-40493. The attack can be executed remotely. There is not any exploit available. Applying the suggested workaround is recommended.

Detailsinfo

A vulnerability was found in LG Simple Editor (the affected version is unknown). It has been declared as critical. This vulnerability affects the function copySessionFolder. The manipulation with an unknown input leads to a path traversal vulnerability. The CWE definition for the vulnerability is 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. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

LG Simple Editor copySessionFolder 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 implementation of the copySessionFolder command. 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-19920.

The weakness was released 08/25/2023 as ZDI-23-1199. The advisory is shared for download at zerodayinitiative.com. This vulnerability was named CVE-2023-40493 since 08/14/2023. There are known technical details, but no exploit is available. The current price for an exploit might be approx. USD $5k-$25k (estimation calculated on 09/19/2024). The MITRE ATT&CK project declares the attack technique as T1006.

The best possible mitigation is suggested to be Workaround.

VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Vendor

Name

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.5
VulDB Meta Temp Score: 8.4

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

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 🔍
09/19/2024 +391 days 🔍

Sourcesinfo

Advisory: ZDI-23-1199
Status: Confirmed

CVE: CVE-2023-40493 (🔍)
GCVE (CVE): GCVE-0-2023-40493
GCVE (VulDB): GCVE-100-237976

Entryinfo

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

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