CVE-2020-5240High· 7.6▾ Twilight2FA bypass through deleting devices in wagtail-2fa
▾ Twilight zone — High severity, or a signal on a lesser flaw
impact 41.8 · likelihood 0.2 · exploitation 0
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Exploit-prediction probability, daily snapshots since Sep 12.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via OSV
Last analysed / modified upstream
1.0%
Any user with access to the CMS can view and delete other users' 2FA devices by going to the correct path. The user does not require special permissions in order to do so. By deleting the other user's device they can disable the target user's 2FA devices and potentially compromise the account if they figure out their password.
The problem has been patched in version 1.4.1.
There is no workaround for this issue.
If you have any questions or comments about this advisory:
wagtail-2fa < 1.4.1Upgrade to a patched release:
wagtail-2fa 1.4.1Connected by shared product, vendor, weakness, or advisory.