DALIM SOFTWARE ES Core 5.0 build 7184.1 User Enumeration Weakness

### Description The weakness is caused due to the 'Login.jsp' script enumerating the list of valid usernames when some characters are provided via the 'login' parameter. ### Vendor Dalim Software GmbH - https://www.dalim.com ### Affected Version * ES/ESPRiT 5.0 (build 7184.1) * (build 7163.2) * (build 7163.0) * (build 7135.0) * (build 7114.1) * (build 7114.0) * (build 7093.1) * (build 7093.0) * (build 7072.0) * (build 7051.3) * (build 7051.1) * (build 7030.0) * (build 7009.0) * (build 6347.0) * (build 6326.0) * (build 6305.1) * (build 6235.9) * (build 6172.1) * ES/ESPRiT 4.5 (build 6326.0) * (build 6144.2) * (build 5180.2) * (build 5096.0) * (build 4314.3) * (build 4314.0) * (build 4146.4) * (build 3308.3) * ES/ESPRiT 4.0 (build 4202.0) * (build 4132.1) * (build 2235.0) * ES/ESPRiT 3.0 ### Tested On * Red Hat Enterprise Linux Server release 7.3 (Maipo) * CentOS 7 * Apache Tomcat/7.0.78 * Apache Tomcat/7.0.67 * Apache Tomcat/7.0.42 * Apache Tomcat/6.0.35 * Apache-Coyote/1.1 * Java/1.7.0_80 * Java/1.6.0_21 ### Vendor Status * [15.06.2017] Vulnerability discovered. * [27.06.2017] Vendor contacted. * [27.06.2017] Automatic reply from sales received. Thank you for your inquiry, your request is very important to us. When would be the best time within the next 24 hours to speak together to discuss your requirements in more details? DALIM SOFTWARE team. * [27.06.2017] Asked vendor to provide a contact for security/development related issues. * [08.08.2017] No response from the vendor. * [09.08.2017] Public security advisory released.