Package Instance

Operation on a Resource after Expiration or Release
Decidim is a participatory democracy framework. Starting in version 0.4.rc3 and prior to version 2.0.9 of the `devise_invitable` gem, the invites feature allows users to accept the invitation for an unlimited amount of time through the password reset functionality. This issue creates vulnerable dependencies starting in version 0.0.1.alpha3 and prior to versions 0.26.9, 0.27.5, and 0.28.0 of the `decidim,` `decidim-admin`, and `decidim-system` gems. When using the password reset functionality, the `devise_invitable` gem always accepts the pending invitation if the user has been invited. The only check done is if the user has been invited but the code does not ensure that the pending invitation is still valid as defined by the `invite_for` expiry period. Decidim sets this configuration to `2.weeks` so this configuration should be respected. The bug is in the `devise_invitable` gem and should be fixed there and the dependency should be upgraded in Decidim once the fix becomes available. `devise_invitable` to version `2.0.9` and above fix this issue. Versions 0.26.9, 0.27.5, and 0.28.0 of the `decidim,` `decidim-admin`, and `decidim-system` gems contain this fix. As a workaround, invitations can be cancelled directly from the database.

Decidim::Admin vulnerable to cross-site scripting (XSS) in the admin activity log
### Impact
The admin panel is subject to potential XSS attach in case an admin
assigns a valuator to a proposal, or does any other action that
generates an admin activity log where one of the resources has an
XSS crafted.

### Patches
N/A

### Workarounds
Redirect the pages /admin and /admin/logs to other admin pages
to prevent this access (i.e. `/admin/organization/edit`)

### References
OWASP ASVS v4.0.3-5.1.3

Decidim cross-site scripting (XSS) in the admin panel
### Impact

The admin panel is subject to potential XSS attach in case the attacker
manages to modify some records being uploaded to the server.

The attacker is able to change  e.g. to `<svg onload=alert('XSS')>`
if they know how to craft these requests themselves. And then enter
the returned blob ID to the form inputs manually by modifying the
edit page source.

### Patches

Available in versions 0.27.6 and 0.28.1.

### Workarounds

Review the user accounts that have access to the admin panel (i.e.
general Administrators, and participatory space's Administrators)
and remove access to them if they don't need it.

### References

OWASP ASVS v4.0.3-5.1.3