Metrics
Affected Vendors & Products
Solution
PAN-OS 8.1.21, PAN-OS 9.1.12, PAN-OS 10.0.8, PAN-OS 10.1.3, Prisma Access 3.0 Preferred, and Prisma Access 3.0 Innovation all include a customer configurable option to automatically append a forward slash at the end of the hostname pattern for entries without an ending token in a custom URL category list or in an external dynamic list (EDL). Prisma Access customers should refer to “STEP 7” in the following Prisma Access 3.0 documentation to enable this feature: https://docs.paloaltonetworks.com/prisma/prisma-access/prisma-access-panorama-admin/prepare-the-prisma-access-infrastructure/prisma-access-service-infrastructure/enable-the-service-infrastructure.html For other PAN-OS appliances, this option is enabled by running these CLI commands: debug device-server append-end-token on commit force Note: This option is disabled by default on PAN-OS 8.1, PAN-OS 9.1, PAN-OS 10.0, and PAN-OS 10.1. This option will be enabled by default starting with the next major version of PAN-OS. This option is not available on PAN-OS 9.0. Customers with PAN-OS 9.0 are advised to apply workarounds or upgrade to PAN-OS 9.1 or a later version. Additionally, customers must evaluate their custom URL category list or their external dynamic list (EDL) and any firewall policy rules that depend on them to determine whether this option provides the desired policy rule enforcement. Example 1: If the firewall policy rule is intended to allow only 'www.example.com' and not to allow access to any other site, such as www.example.com.webiste.test, then use the "debug device-server append-end-token on" CLI command. Example 2: If the firewall policy rule is set to block access to 'www.example.co' and block access to sites such as www.example.com, www.example.co.az, then keep the default setting ("debug device-server append-end-token off" CLI command). You should always use the most appropriate token if you need to match multiple hostnames in a policy rule.
Workaround
Add a forward slash (/) at the end of the hostname pattern for all entries in the custom URL category list or the external dynamic list (EDL). For example: example.com/ will not match example.com.website.test
Link | Providers |
---|---|
https://security.paloaltonetworks.com/CVE-2022-0011 |
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No history.

Status: PUBLISHED
Assigner: palo_alto
Published:
Updated: 2024-09-16T23:51:26.574Z
Reserved: 2021-12-28T00:00:00
Link: CVE-2022-0011

No data.

Status : Modified
Published: 2022-02-10T18:15:08.437
Modified: 2024-11-21T06:37:48.660
Link: CVE-2022-0011

No data.

No data.