CVE-2024-23345 — Nautobot has XSS potential in rendered Markdown fields

Affected: nautobot

Nautobot is a Network Source of Truth and Network Automation Platform built as a web application. All users of Nautobot versions earlier than 1.6.10 or 2.1.2 are potentially impacted by a cross-site scripting vulnerability. Due to inadequate input sanitization, any user-editable fields that support Markdown rendering, including are potentially susceptible to cross-site scripting (XSS) attacks via maliciously crafted data. This issue is fixed in Nautobot versions 1.6.10 and 2.1.2.

GHSA-v4xv-795h-rv4h — XSS potential in rendered Markdown fields (comments, description, notes, etc.)

Affected: PyPI: nautobot

### Impact

All users of Nautobot versions earlier than 1.6.10 or 2.1.2 are potentially impacted.

Due to inadequate input sanitization, any user-editable fields that support Markdown rendering, including:

- `Circuit.comments` - `Cluster.comments` - `CustomField.description` - `Device.comments` - `DeviceRedundancyGroup.comments` - `DeviceType.comments` - `Job.description` - `JobLogEntry.message` - `Location.comments` - `Note.note` - `PowerFeed.comments` - `Provider.noc_contact` - `Provider.admin_contact` - `Provider.comments` - `ProviderNetwork.comments` - `Rack.comments` - `Tenant.comments` - `VirtualMachine.comments` - Contents of any custom fields of type `markdown` - Job class `description` attributes - The `SUPPORT_MESSAGE` system configuration setting

are potentially susceptible to cross-site scripting (XSS) attacks via maliciously crafted data.

### Patches

Fixed in Nautobot versions 1.6.10 and 2.1.2.

### References

https://github.com/nautobot/nautobot/pull/5133 https://github.com/nautobot/nautobot/pull/5134

Most recent entries from all

CVE-2024-23345 — Nautobot has XSS potential in rendered Markdown fields

GHSA-v4xv-795h-rv4h — XSS potential in rendered Markdown fields (comments, description, notes, etc.)