Deno up to 1.14.0 Deno.symlink

Summaryinfo

A vulnerability has been found in Deno up to 1.14.0 and classified as critical. Affected by this issue is the function Deno.symlink. This manipulation causes symlink. This vulnerability is handled as CVE-2021-41641. There is not any exploit available.

Detailsinfo

A vulnerability has been found in Deno up to 1.14.0 and classified as critical. Affected by this vulnerability is the function Deno.symlink. The manipulation with an unknown input leads to a symlink vulnerability. The CWE definition for the vulnerability is CWE-61. The product, when opening a file or directory, does not sufficiently account for when the file is a symbolic link that resolves to a target outside of the intended control sphere. This could allow an attacker to cause the product to operate on unauthorized files. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

Deno <=1.14.0 file sandbox does not handle symbolic links correctly. When running Deno with specific write access, the Deno.symlink method can be used to gain access to any directory.

The weakness was released 06/13/2022 as 12152. It is possible to read the advisory at github.com. This vulnerability is known as CVE-2021-41641 since 09/27/2021. Technical details of the vulnerability are known, but there is no available exploit.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

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Productinfo

Name

• Deno

Version

• 1.0
• 1.1
• 1.2
• 1.3
• 1.4
• 1.5
• 1.6
• 1.7
• 1.8
• 1.9
• 1.10
• 1.11
• 1.12
• 1.13
• 1.14.0

CPE 2.3info

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CPE 2.2info

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Entryinfo

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