Remote Code Execution (RCE) Affecting com.h2database:h2 Open this link in a new tab package, versions [,1.4.197)
Exploit Maturity
Mature
Attack Complexity
Low
Confidentiality
High
Integrity
High
Availability
High
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snyk-id
SNYK-JAVA-COMH2DATABASE-31685
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published
6 Jun 2018
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disclosed
11 Apr 2018
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credit
Caio Vargas, Matheus Bernardes, Nubank
Introduced: 11 Apr 2018
CVE-2018-10054 Open this link in a new tabHow to fix?
Upgrade com.h2database:h2
to version 1.4.197 or higher.
Overview
com.h2database:h2 is a database engine
Affected versions of this package are vulnerable to Remote Code Execution (RCE). It provides a web console for managing the database, and by default it does not have a password set. The CREATE ALIAS
function calls a java code, allowing an attacker to execute arbitrary java code on projects running the h2 database.
PoC
CREATE ALIAS REVERSE AS $$ String reverse(String s) { return new StringBuilder(s).reverse().toString(); } $$;
CALL REVERSE('Test');