gin-vue-admin background arbitrary code coverage vulnerability

Summary

gin-vue-admin is a backstage management system based on vue and gin, which separates the front and rear of the full stack. gin-vue-admin pseudoversion 0.0.0-20240407133540-7bc7c3051067, corresponding to version 2.6.1, has a code injection vulnerability in the backend. In the Plugin System -> Plugin Template feature, an attacker can perform directory traversal by manipulating the `plugName` parameter. They can create specific folders such as `api`, `config`, `global`, `model`, `router`, `service`, and `main.go` function within the specified traversal directory. Moreover, the Go files within these folders can have arbitrary code inserted based on a specific PoC parameter. The main reason for the existence of this vulnerability is the controllability of the PlugName field within the struct. Pseudoversion 0.0.0-20240409100909-b1b7427c6ea6, corresponding to commit b1b7427c6ea6c7a027fa188c6be557f3795e732b, contains a patch for the issue. As a workaround, one may manually use a filtering method available in the GitHub Security Advisory to rectify the directory traversal problem.

Timeline

1. Apr 9, 2024, 5:39 PM UTCCVE published
2. Jun 26, 2024, 8:58 PM UTCCISA SSVC assessment

   Exploitation: poc · Automatable: no · Technical impact: partial

3. Aug 2, 2024, 1:52 AM UTCRecord last updated

Affected versions

• flipped-aurora gin-vue-admin

  fixed in 0.0.0-20240409100909-b1b7427c6ea6

• github.com/flipped-aurora/gin-vue-admin/serverGo

  fixed in 0.0.0-20240409100909-b1b7427c6ea6

References 3