CVE-2024-41956
published 2024-08-01CVE-2024-41956: Soft Serve is a self-hostable Git server for the command line. Prior to 0.7.5, it is possible for a user who can commit files to a repository hosted by Soft…
PriorityP353high8.1CVSS 3.1
AVNACLPRLUINSUCHIHAN
EPSS
0.51%
39.5th percentile
Soft Serve is a self-hostable Git server for the command line. Prior to 0.7.5, it is possible for a user who can commit files to a repository hosted by Soft Serve to execute arbitrary code via environment manipulation and Git. The issue is that Soft Serve passes all environment variables given by the client to git subprocesses. This includes environment variables that control program execution, such as LD_PRELOAD. This vulnerability is fixed in 0.7.5.
Affected
2 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| charmbracelet | soft-serve | < 0.7.5 | 0.7.5 |
| github.com | charmbracelet_soft-serve | >= 0 < 0.7.5 | 0.7.5 |
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OSV
soft-serve vulnerable to arbitrary code execution by crafting git-lfs requests in github.com/charmbracelet/soft-serve
osv·2024-08-06
CVE-2024-41956 soft-serve vulnerable to arbitrary code execution by crafting git-lfs requests in github.com/charmbracelet/soft-serve
soft-serve vulnerable to arbitrary code execution by crafting git-lfs requests in github.com/charmbracelet/soft-serve
soft-serve vulnerable to arbitrary code execution by crafting git-lfs requests in github.com/charmbracelet/soft-serve
OSV
soft-serve vulnerable to arbitrary code execution by crafting git-lfs requests
osv·2024-08-02
CVE-2024-41956 [HIGH] soft-serve vulnerable to arbitrary code execution by crafting git-lfs requests
soft-serve vulnerable to arbitrary code execution by crafting git-lfs requests
### Impact
Any servers using soft-serve server and git
### Patches
>0.7.5
### Workarounds
None.
### References
n/a.
---
It is possible for a user who can commit files to a repository hosted by Soft Serve to execute arbitrary code via environment manipulation and Git.
The issue is that Soft Serve passes all environment variables given by the client to git subprocesses. This includes environment variables that control program execution, such as `LD_PRELOAD`.
This can be exploited to execute arbitrary code by, for example, uploading a malicious shared object file to Soft Serve via Git LFS (uploading it via LFS ensures that it is not compressed on disk and easier to work with). The file will be stored under
GHSA
soft-serve vulnerable to arbitrary code execution by crafting git-lfs requests
ghsa·2024-08-02
CVE-2024-41956 [HIGH] CWE-78 soft-serve vulnerable to arbitrary code execution by crafting git-lfs requests
soft-serve vulnerable to arbitrary code execution by crafting git-lfs requests
### Impact
Any servers using soft-serve server and git
### Patches
>0.7.5
### Workarounds
None.
### References
n/a.
---
It is possible for a user who can commit files to a repository hosted by Soft Serve to execute arbitrary code via environment manipulation and Git.
The issue is that Soft Serve passes all environment variables given by the client to git subprocesses. This includes environment variables that control program execution, such as `LD_PRELOAD`.
This can be exploited to execute arbitrary code by, for example, uploading a malicious shared object file to Soft Serve via Git LFS (uploading it via LFS ensures that it is not compressed on disk and easier to work with). The file will be stored under
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2024-08-01
Published