A vulnerability, which was classified as problematic, has been found in Typecho 1.2.1. Affected by this issue is some unknown functionality of the file /admin/manage-users.php. The manipulation of the argument page leads to information disclosure. The exploit has been disclosed to the public and may be used. VDB-247250 is the identifier assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.
https://vuldb.com/?ctiid.247250
https://github.com/JTZ-a/SRC/blob/master/Typecho/Typecho-Information%20leakage/en-us.md