ZDI-20-691: ManageEngine OpManager OpmSkipFilter Directory Traversal Information Disclosure Vulnerability
This vulnerability allows remote attackers to disclose sensitive information on affected installations of ManageEngine OpManager. Authentication is not required to exploit this vulnerability. The specific flaw exists within the OpmSkipFilter class. The issue results from the lack of proper validation of a user-supplied path prior to using it in file operations. An attacker can leverage this vulnerability to disclose files in the context of the service account.
| Affected Software | Affected Version | How to fix |
|---|---|---|
| ManageEngine OpManager |
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Reference Links
Frequently Asked Questions
What is the severity of ZDI-20-691?
The severity of ZDI-20-691 is considered high due to the potential for sensitive information disclosure without authentication.
How do I fix ZDI-20-691?
To fix ZDI-20-691, it is recommended to apply the latest security patches provided by ManageEngine for OpManager.
What types of information can be disclosed through ZDI-20-691?
ZDI-20-691 can lead to the disclosure of sensitive information contained in the ManageEngine OpManager installation.
Is authentication required to exploit ZDI-20-691?
No, authentication is not required to exploit the vulnerability identified as ZDI-20-691.
Which versions of ManageEngine OpManager are affected by ZDI-20-691?
ZDI-20-691 affects specific installations of ManageEngine OpManager, particularly those that have not been updated with the latest patches.
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- alias/ZDI-20-691
- alias/ZDI-CAN-11127
- alias/CVE-2020-13818
- agent/software-canonical-lookup
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- vendor/manageengine
- canonical/manageengine opmanager