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GHSA-2v2w-8v8c-wcm9
No affected components available
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 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 for security related inquiries.
- Open an issue in the Rancher repository.
- Verify with our support matrix and product support lifecycle.
The vulnerability can be exploited over the network without needing physical access. It is easy for an attacker to exploit this vulnerability. An attacker needs basic access or low-level privileges. The attacker needs the user to perform some action, like clicking a link. The vulnerability can affect other systems as well, not just the initial system. There is a high impact on the confidentiality of the information. There is a high impact on the integrity of the data. There is a low impact on the availability of the system.
Exploitation activity has been observed. Apply available patches or mitigations urgently.
The exploit probability is very low. The vulnerability is unlikely to be exploited in the next 30 days.
We did not find any exploit available. Neither in GitHub repositories nor in the Exploit-Database.
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