The XMLUI feature in DSpace before 3.6, 4.x before 4.5, and 5.x before 5.5 allows directory traversal via the themes/ path in an attack with two or more arbitrary characters and a colon before a pathname, as demonstrated by a themes/Reference/aa:etc/passwd URI.
| Package (Ecosystem) | Introduced | Fixed | Limit |
|---|---|---|---|
| org.dspace:dspace-xmlui(Maven) | 4.0 | 4.5 | N/A |
| org.dspace:dspace-xmlui(Maven) | 5.0 | 5.5 | N/A |
| org.dspace:dspace-xmlui(Maven) | 0 | 3.6 | N/A |
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