A vulnerability, which was classified as critical, has been found in Wanhu ezOFFICE 11.1.0. This issue affects some unknown processing of the file defaultroot/platform/bpm/work_flow/operate/wf_printnum.jsp. The manipulation of the argument recordId leads to sql injection. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-252281 was assigned to this vulnerability.