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Message #86635
[Bug 1927677] Re: novnc allowing open direction which could potentially be used for phishing
** Changed in: nova/wallaby
Status: Fix Committed => Fix Released
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https://bugs.launchpad.net/bugs/1927677
Title:
novnc allowing open direction which could potentially be used for
phishing
Status in OpenStack Compute (nova):
Fix Released
Status in OpenStack Compute (nova) train series:
In Progress
Status in OpenStack Compute (nova) ussuri series:
In Progress
Status in OpenStack Compute (nova) victoria series:
In Progress
Status in OpenStack Compute (nova) wallaby series:
Fix Released
Status in OpenStack Security Advisory:
Incomplete
Bug description:
This bug report is related to Security.
Currently novnc is allowing open direction, which could potentially be
used for phishing attempts
To test.
https://<sites' vnc domain>//example.com/%2F..
include .. at the end
For example:
http://vncproxy.my.domain.com//example.com/%2F..
It will redirect to example.com. You can replace example.com with some
legitimate domain or spoofed domain.
The description of the risk is
By modifying untrusted URL input to a malicious site, an attacker may successfully launch a phishing scam and steal user credentials.
Because the server name in the modified link is identical to the original site, phishing attempts may have a more trustworthy appearance.
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