Improper access control

An Access Control vulnerability exists in BigAntSoft BigAnt office messenger 5.6 via imwebserver, which could let a malicious user upload PHP Trojan files...

CVE-2021-43430

The CVE-2021-43430 vulnerability affects BigAntSoft BigAnt office messenger 5.6 via the im_webserver, described as an access-control flaw that could let a malicious user upload PHP Trojan files. The connected sources confirm the product and the attack vector (networks via im_webserver) and state ...

CVE-2003-1135

Buffer overflow in Yahoo! Messenger 5.6 allows remote attackers to cause a denial of service crash via a file send request sendfile with a large number of "%" percent characters after the Yahoo ID...