gnujsp 1.0.0 and 1.0.1 allows remote attackers to list directories, read source code of certain scripts, and bypass access restrictions by directly requesting the target file from the gnujsp servlet, which does not work around a limitation of JServ and does not process the requested file.
CVSS Severity (version 2.0):
Impact Subscore: 2.9
Exploitability Subscore: 10.0
CVSS Version 2 Metrics:
Access Vector: Network exploitable
Access Complexity: Low
Authentication: Not required to exploit
Impact Type: Allows unauthorized disclosure of information
References to Advisories, Solutions, and Tools
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20020219 gnujsp: dir- and script-disclosure
Advisory; Patch Information
20020220 Re: gnujsp: dir- and script-disclosure
Vulnerable software and versions