DSpace open source software is a repository application which provides durable access to digital resources. dspace-jspui is a UI component for DSpace. When an Internal System Error occurs in the JSPUI, then entire exception (including stack trace) is available. Information in this stacktrace may be useful to an attacker in launching a more sophisticated attack. This vulnerability only impacts the JSPUI. This issue has been fixed in version 6.4. users are advised to upgrade. Users unable to upgrade should disable the display of error messages in their internal.jsp file.
The product generates an error message that includes sensitive information about its environment, users, or associated data.
Name | Vendor | Start Version | End Version |
---|---|---|---|
Dspace | Duraspace | 4.0 (excluding) | 6.4 (excluding) |
The sensitive information may be valuable information on its own (such as a password), or it may be useful for launching other, more serious attacks. The error message may be created in different ways:
An attacker may use the contents of error messages to help launch another, more focused attack. For example, an attempt to exploit a path traversal weakness (CWE-22) might yield the full pathname of the installed application. In turn, this could be used to select the proper number of “..” sequences to navigate to the targeted file. An attack using SQL injection (CWE-89) might not initially succeed, but an error message could reveal the malformed query, which would expose query logic and possibly even passwords or other sensitive information used within the query.