studio-42 elfinder up to 2.1.57 phar File Remote Code Execution

Summaryinfo

A vulnerability, which was classified as problematic, has been found in studio-42 elfinder up to 2.1.57. Impacted is an unknown function of the component phar File Handler. The manipulation leads to an unknown weakness. This vulnerability is uniquely identified as CVE-2021-23394. The attack is possible to be carried out remotely. No exploit exists. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability was found in studio-42 elfinder up to 2.1.57 and classified as problematic. This issue affects an unknown functionality of the component phar File Handler. Impacted is confidentiality, integrity, and availability.

The weakness was disclosed 06/13/2021 as SNYK-PHP-STUDIO42ELFINDER-1290554. The advisory is shared at snyk.io. The identification of this vulnerability is CVE-2021-23394. Neither technical details nor an exploit are publicly available.

Upgrading to version 2.1.58 eliminates this vulnerability. Applying a patch is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Vendor

• studio-42

Name

• elfinder

Version

• 2.1.0
• 2.1.1
• 2.1.2
• 2.1.3
• 2.1.4
• 2.1.5
• 2.1.6
• 2.1.7
• 2.1.8
• 2.1.9
• 2.1.10
• 2.1.11
• 2.1.12
• 2.1.13
• 2.1.14
• 2.1.15
• 2.1.16
• 2.1.17
• 2.1.18
• 2.1.19
• 2.1.20
• 2.1.21
• 2.1.22
• 2.1.23
• 2.1.24
• 2.1.25
• 2.1.26
• 2.1.27
• 2.1.28
• 2.1.29
• 2.1.30
• 2.1.31
• 2.1.32
• 2.1.33
• 2.1.34
• 2.1.35
• 2.1.36
• 2.1.37
• 2.1.38
• 2.1.39
• 2.1.40
• 2.1.41
• 2.1.42
• 2.1.43
• 2.1.44
• 2.1.45
• 2.1.46
• 2.1.47
• 2.1.48
• 2.1.49
• 2.1.50
• 2.1.51
• 2.1.52
• 2.1.53
• 2.1.54
• 2.1.55
• 2.1.56
• 2.1.57

License

• open-source

Website

• Product: https://github.com/Studio-42/elFinder/

CPE 2.3info

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CPE 2.2info

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Exploitinginfo

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Entryinfo

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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