nim-lang nim vulnerabilities and exploits

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An issue exists in Nim prior to 1.6.2. The RST module of the Nim language stdlib, as used in NimForum and other products, permits the javascript: URI scheme and thus can lead to XSS in some applications. (Nim versions 1.6.2 and later are fixed; there may be backports of the fix t...

Nim-lang Nimforum Nim-lang Nim

5.5

CVSSv2

Nimforum is a lightweight alternative to Discourse written in Nim. In versions before 2.2.0 any forum user can create a new thread/post with an include referencing a file local to the host operating system. Nimforum will render the file if able. This can also be done silently by ...

Nim-lang Docutils Nim-lang Nimforum

4.3

CVSSv2

A vulnerability in all versions of Nim-lang allows unauthenticated malicious users to write files to arbitrary directories via a crafted zip file with dot-slash characters included in the name of the crafted file.

Nim-lang Nim-lang

6.8

CVSSv2

Nimble is a package manager for the Nim programming language. In Nim release version prior to 1.2.10 and 1.4.4, Nimble doCmd is used in different places and can be leveraged to execute arbitrary commands. An attacker can craft a malicious entry in the packages.json package list t...

Nim-lang Nim

4.3

CVSSv2

Nimble is a package manager for the Nim programming language. In Nim release versions prior to 1.2.10 and 1.4.4, "nimble refresh" fetches a list of Nimble packages over HTTPS by default. In case of error it falls back to a non-TLS URL http://irclogs.nim-lang.org/package...

Nim-lang Nim

6.8

CVSSv2

Nimble is a package manager for the Nim programming language. In Nim release versions prior to 1.2.10 and 1.4.4, "nimble refresh" fetches a list of Nimble packages over HTTPS without full verification of the SSL/TLS certificate due to the default setting of httpClient. ...

Nim-lang Nim

7.5

CVSSv2

In Nim prior to 1.2.6, the standard library asyncftpclient lacks a check for whether a message contains a newline character.

Nim-lang Nim

5

CVSSv2

In Nim 1.2.4, the standard library httpClient fails to properly validate the server response. For example, httpClient.get().contentLength() does not raise any error if a malicious server provides a negative Content-Length.

Nim-lang Nim

10

CVSSv2

In Nim 1.2.4, the standard library browsers mishandles the URL argument to browsers.openDefaultBrowser. This argument can be a local file path that will be opened in the default explorer. An attacker can pass one argument to the underlying open command to execute arbitrary regist...

Nim-lang Nim

6.4

CVSSv2

In Nim 1.2.4, the standard library httpClient is vulnerable to a CR-LF injection in the target URL. An injection is possible if the attacker controls any part of the URL provided in a call (such as httpClient.get or httpClient.post), the User-Agent header value, or custom HTTP he...

Nim-lang Nim

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