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https://issues.apache.org/jira/browse/OFBIZ-12057?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17232745#comment-17232745
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ASF subversion and git services commented on OFBIZ-12057:
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Commit f34a0d9ff584ff139b9d302ba46a6243138107c1 in ofbiz-framework's branch
refs/heads/trunk from Jacques Le Roux
[ https://gitbox.apache.org/repos/asf?p=ofbiz-framework.git;h=f34a0d9 ]
Fixed: Prevent arbitary file write using webtools/control/EntitySQLProcessor.
(OFBIZ-12057)
Shuibo Ye <shuib...@gmail.com> reported a possible arbitary file write using
webtools/control/EntitySQLProcessor.
In the "SQL Command" part, I create a table and insert some strings and
export the table to a file one sentence at a time.
PoC: CREATE TABLE "test" (string VARCHAR(80))
INSERT INTO "test" (string) VALUES ('<%= system.getProperty("user.dir") %>')
call
SYSCS_UTIL.SYSCS_EXPORT_TABLE(null,'test','.\framework\webtools\webapp\webtools\default.jsp',null,'*',null)
After executing the three sentences,I successfully write the file and its
url
is https://localhost:8443/webtools/default.jsp.
I fixed it preventing execution on SYSCS_UTIL.SYSCS_EXPORT_TABLE and JSP, more
could be added if necessary
> Prevent arbitary file write using webtools/control/EntitySQLProcessor.
> ----------------------------------------------------------------------
>
> Key: OFBIZ-12057
> URL: https://issues.apache.org/jira/browse/OFBIZ-12057
> Project: OFBiz
> Issue Type: Sub-task
> Components: framework/webtools
> Affects Versions: Trunk
> Reporter: Jacques Le Roux
> Assignee: Jacques Le Roux
> Priority: Major
>
> Shuibo Ye <shuib...@gmail.com> reported a possible arbitary file write using
> webtools/control/EntitySQLProcessor.
> {quote}
> In the "SQL Command" part, I create a table and insert some strings and
> export the table to a file *one sentence at a time*.
> PoC: CREATE TABLE "test" (string VARCHAR(80))
> INSERT INTO "test" (string) VALUES ('<%=
> system.getProperty("user.dir") %>')
> call
> SYSCS_UTIL.SYSCS_EXPORT_TABLE(null,'test','.\framework\webtools\webapp\webtools\default.jsp',null,'*',null)
> After executing the three sentences,I successfully write the file and its url
> is https://localhost:8443/webtools/default.jsp.
> {quote}
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