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HIGH8.9

GHSA-2v2w-8v8c-wcm9

Rancher UI has Stored Cross-site Scripting vulnerability

Quick fix

GHSA-2v2w-8v8c-wcm9 — github.com/rancher/rancher: upgrade to the fixed version with the command below.

go get github.com/rancher/rancher@v2.9.4

Details

### Impact A vulnerability has been identified within Rancher UI that allows a malicious actor to perform a Stored XSS attack through the cluster description field.

Please consult the associated [MITRE ATT&CK - Technique - Drive-by Compromise](https://attack.mitre.org/techniques/T1189/) for further information about this category of attack.

### Patches The fix introduces new changes in the directives responsible for sanitizing HTML code before rendering.

We replaced the `v-tooltip` directive with the `v-clean-tooltip` directive.

Patched versions include releases `2.9.4` and `2.10.0`.

### Workarounds There are no workarounds for this issue. Users are recommended to upgrade, as soon as possible, to a version of /Rancher Manager which contains the fixes.

### Credits This issue was identified and reported by Bhavin Makwana from Workday’s Cyber Defence Team.

### For more information If you have any questions or comments about this advisory: - Reach out to the [SUSE Rancher Security team](https://github.com/rancher/rancher/security/policy) for security related inquiries. - Open an issue in the [Rancher](https://github.com/rancher/rancher/issues/new/choose) repository. - Verify with our [support matrix](https://www.suse.com/suse-rancher/support-matrix/all-supported-versions/) and [product support lifecycle](https://www.suse.com/lifecycle/).

Are you affected?

Enter the version of the package you're using.

Affected packages

Go/github.com/rancher/rancher
Introduced in: 2.9.0Fixed in: 2.9.4
Fixgo get github.com/rancher/rancher@v2.9.4

References