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You can view Private Repositories's name from other users #23150

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Agusten7 opened this issue Feb 25, 2023 · 0 comments · Fixed by #23155
Closed

You can view Private Repositories's name from other users #23150

Agusten7 opened this issue Feb 25, 2023 · 0 comments · Fixed by #23155
Labels
topic/security Something leaks user information or is otherwise vulnerable. Should be fixed! type/bug
Milestone
1.18.6

Comments

@Agusten7
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Agusten7 commented Feb 25, 2023 •
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Description

Technically you can't see the repositories of other users but you can see the name of that repository and know that it exists.

You have to use another account and the tool 'git clone' with the URL of the repository. You can see that the private repository exists because of the response.

Maybe this could lead to something else, in a CTF, I had to know the repository's name of the other user to make my user part of that repo by injecting a XSS and then, I could grab his SSH key to log into the machine.

The machine was Extension from HackTheBox.

Gitea Version

1.20.0

Can you reproduce the bug on the Gitea demo site?

Yes

Log Gist

No response

Screenshots

paso_1
paso_2

Git Version

2.39.2

Operating System

No response

How are you running Gitea?

I runned it from https://try.gitea.io/

Database

None
@lunny lunny added the topic/security Something leaks user information or is otherwise vulnerable. Should be fixed! label Feb 25, 2023
@yp05327 yp05327 mentioned this issue Feb 26, 2023
Merged
@lunny lunny added this to the 1.18.6 milestone Feb 26, 2023
lunny added a commit that referenced this issue Feb 26, 2023
@yp05327 @lunny
Return 404 instead of 403 if user can not access the repo (#23155)
f1bde2f 
Fixes #23150

Before:

![image](https://user-images.githubusercontent.com/18380374/221390802-2317c6bc-d163-4def-b68b-6bb297143fe2.png)

After:

![image](https://user-images.githubusercontent.com/18380374/221390823-87490351-39c3-4a40-b1d2-11fc5b85fa24.png)

Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>
@yardenshoham yardenshoham mentioned this issue Feb 26, 2023
Merged
yardenshoham pushed a commit to yardenshoham/gitea that referenced this issue Feb 26, 2023
@yp05327 @lunny @yardenshoham
Return 404 instead of 403 if user can not access the repo (go-gitea#2…
2779176 
…3155)

Fixes go-gitea#23150

Before:

![image](https://user-images.githubusercontent.com/18380374/221390802-2317c6bc-d163-4def-b68b-6bb297143fe2.png)

After:

![image](https://user-images.githubusercontent.com/18380374/221390823-87490351-39c3-4a40-b1d2-11fc5b85fa24.png)

Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>
lunny added a commit that referenced this issue Feb 26, 2023
@yardenshoham @yp05327 @lunny
Return 404 instead of 403 if user can not access the repo (#23155) (#…
1bc4ffc 
…23158)

Backport #23155

Fixes #23150

Before:

![image](https://user-images.githubusercontent.com/18380374/221390802-2317c6bc-d163-4def-b68b-6bb297143fe2.png)

After:

![image](https://user-images.githubusercontent.com/18380374/221390823-87490351-39c3-4a40-b1d2-11fc5b85fa24.png)

Co-authored-by: yp05327 <576951401@qq.com>
Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>
@yp05327 yp05327 mentioned this issue Mar 7, 2023
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@go-gitea go-gitea locked and limited conversation to collaborators May 3, 2023
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Labels
topic/security Something leaks user information or is otherwise vulnerable. Should be fixed! type/bug
Projects
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Milestone
1.18.6
Development

Successfully merging a pull request may close this issue.

Return 404 instead of 403 if user can not access the repo yp05327/gitea
2 participants
@lunny @Agusten7