Zoho ManageEngine ServiceDesk Plus before 12003 allows authentication bypass in certain admin configurations.

Insufficient output sanitization in ManageEngine ServiceDesk Plus before version 11200 and ManageEngine AssetExplorer before version 6800 allows a remote, unauthenticated attacker to conduct persistent cross-site scripting (XSS) attacks by uploading a crafted XML asset file.

Zoho ManageEngine ServiceDesk Plus before 11.1 build 11115 allows remote unauthenticated attackers to change the installation status of deployed agents.

An issue was discovered in Zoho ManageEngine ServiceDesk Plus 9.3. There is XSS via the SearchN.do userConfigID parameter.

An issue was discovered in Zoho ManageEngine ServiceDesk Plus 9.3. There is XSS via the SiteLookup.do search field.

An issue was discovered in Zoho ManageEngine ServiceDesk Plus 9.3. There is XSS via the SolutionSearch.do searchText parameter.

An issue was discovered in Zoho ManageEngine ServiceDesk Plus 9.3. There is XSS via the PurchaseRequest.do serviceRequestId parameter.

An issue was discovered in Zoho ManageEngine ServiceDesk Plus 9.3. There is XSS via the SearchN.do search field.

Zoho ManageEngine ServiceDesk 9.3 allows session hijacking and privilege escalation because an established guest session is automatically converted into an established administrator session when the guest user enters the administrator username, with an arbitrary incorrect password, in an mc/ login attempt within a different browser tab.

Information leakage vulnerability in the /mc login page in ManageEngine ServiceDesk Plus 9.3 software allows authenticated users to enumerate active users. Due to a flaw within the way the authentication is handled, an attacker is able to login and verify any active account.