Solution (#9771): [安全]JimuReport使用的FreeMarker的沙箱可被绕过造成远程代码执行 - #9772
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TFGSUMIT wants to merge 2 commits into
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Solution (#9771): [安全]JimuReport使用的FreeMarker的沙箱可被绕过造成远程代码执行#9772TFGSUMIT wants to merge 2 commits into
TFGSUMIT wants to merge 2 commits into
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This pull request addresses the Security-Related Issue (SSTI) vulnerability in the JimuReport module of the JeecgBoot project. The vulnerability allowed for remote code execution by bypassing the FreeMarker sandbox.
Changes:
SafeFreemarkerMethodclass that safely computes FreeMarker expressions.FreeMarkerUtilsto use this new method.Testing instructions:
FreeMarkerUtilsTestclass to verify that the fix works as expected.Note: This fix requires a thorough review of the code to ensure that all FreeMarker expressions are properly sanitized.