Stack-based buffer overflow in the AntServer module (AntServer.exe) in BigAnt IM Server in BigAnt Messenger 2.2 allows remote attackers to execute arbitrary code via a long URI in a request to TCP port 6080. NOTE: some of these details are obtained from third party information.

BigAntSoft BigAnt Server Account Registration Bypass to File Upload RCE

BigAntSoft BigAnt Server, up to and including version 5.6.06, is vulnerable to unauthenticated remote code execution via account registration. An unauthenticated remote attacker can create an administrative user through the default exposed SaaS registration mechanism. Once an administrator, the attacker can upload and execute arbitrary PHP code using the "Cloud Storage Addin," leading to unauthenticated code execution.

BigAnt Office Messenger 5.6.06 is vulnerable to SQL Injection via the 'dev_code' parameter.

SQL injection vulnerability in BigAntSoft BigAnt IM Message Server allows remote attackers to execute arbitrary SQL commands via an SHU (aka search user) request.

BigAntSoft BigAnt IM Message Server does not require authentication for file uploading, which allows remote attackers to create arbitrary files under AntServer\DocData\Public via unspecified vectors.

Multiple stack-based buffer overflows in AntDS.exe in BigAntSoft BigAnt IM Message Server allow remote attackers to have an unspecified impact via (1) the filename header in an SCH request or (2) the userid component in a DUPF request.

Multiple buffer overflows in BigAnt Server 2.50 SP6 and earlier allow user-assisted remote attackers to cause a denial of service (application crash) via a crafted ZIP file that is not properly handled when the victim uses the (1) Update or (2) Plug-In console menu item.

Stack-based buffer overflow in the AntServer Module (AntServer.exe) in BigAnt IM Server 2.50 allows remote attackers to execute arbitrary code via a long GET request to TCP port 6660.

BigAnt Server v5.6.06 was discovered to contain an incorrect access control issue.

An issue in BigAnt Software BigAnt Server v5.6.06 can lead to a Denial of Service (DoS).

BigAnt Software BigAnt Server v5.6.06 was discovered to contain a cross-site scripting (XSS) vulnerability.

BigAnt Software BigAnt Server v5.6.06 was discovered to contain a Cross-Site Request Forgery (CSRF).

BigAnt Software BigAnt Server v5.6.06 was discovered to utilize weak password hashes.

BigAnt Software BigAnt Server v5.6.06 was discovered to be vulnerable to directory traversal attacks.

BigAnt Software BigAnt Server v5.6.06 was discovered to contain incorrect access control issues.

BigAnt Software BigAnt Server v5.6.06 was discovered to contain incorrect access control.

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