user_ldap app logs user passwords in the log file on level debug
Package
Server
(Nextcloud)
Affected versions
>= 25.0.0, >= 26.0.0, >= 27.0.0
Patched versions
25.0.11, 26.0.6, 27.1.0
Server
(Nextcloud Enterprise)
>= 25.0.0, >= 26.0.0, >= 27.0.0
25.0.11, 26.0.6, 27.1.0
Impact
When the log level was set to debug the user_ldap app logged user passwords in plaintext into the log file. If the log file was then leaked or shared in any way the users' passwords would be leaked.
Patches
It is recommended that the Nextcloud Server is upgraded to 25.0.11, 26.0.6 or 27.1.0
It is recommended that the Nextcloud Enterprise Server is upgraded to 25.0.11, 26.0.6 or 27.1.0
Workarounds
loglevelto1or higher (should always be higher than 1 in production environments).References
For more information
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