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[ °ø Áö ] Apache Struts2 º¸¾È ¾÷µ¥ÀÌÆ® ±Ç°í |
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2017-12-06 |
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¾È³çÇϽʴϱî. È£½ºÆ®¸ÕÆ®ÀÔ´Ï´Ù.
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Apache Struts2 º¸¾È ¾÷µ¥ÀÌÆ® ±Ç°í°¡ ÀÖ¾î À̸¦ ¾Ë·Áµå¸®°íÀÚ ÇÕ´Ï´Ù.
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o Apache Struts2¿¡¼ ¼ºñ½º °ÅºÎ ¹× ÀÓÀÇ ÄÚµå ½ÇÇàÀÌ °¡´ÉÇÑ Ãë¾àÁ¡ÀÌ ¹ß°ß [1]
o Ãë¾àÇÑ ¹öÀüÀ» »ç¿ë ÁßÀÎ ¼¹öÀÇ ´ã´çÀÚ´Â ÇØ°á¹æ¾È¿¡ µû¶ó ÃֽŠ¹öÀüÀ¸·Î ¾÷µ¥ÀÌÆ® ±Ç°í
¡à ³»¿ë
o Struts REST Ç÷¯±×Àο¡¼ JSON ÆäÀ̷ε带 ó¸®ÇÒ ¶§ ¹ß»ýÇÏ´Â ¼ºñ½º °ÅºÎ Ãë¾àÁ¡(CVE-2017-15707)
o Jackson-databind¿¡¼ Á÷·ÄÈ °áÇÔÀÌ ¹ß»ýÇÏ¿© ObjectMapperÀÇ readValue ¸Þ¼Òµå¿¡ Ư¼öÇÏ°Ô Á¶ÀÛ µÈ ÆäÀ̷εå Àü¼Û ½Ã
ÀÓÀÇ ÄÚµå ½ÇÇà °¡´ÉÇÑ Ãë¾àÁ¡(CVE-2017-7525)
¡à ¿µÇâÀ» ¹Þ´Â ¹öÀü
o Apache Struts 2.5~ 2.5.14
¡à ÇØ°á ¹æ¾È
o CVE-2017-15707
- Ãë¾àÁ¡¿¡ ¿µÇâÀ» ¹ÞÁö ¾Ê´Â ¹öÀüÀ¸·Î ¾÷µ¥ÀÌÆ® ¼öÇà(Apache Struts 2.5.14.1) [3]
¶Ç´Â, ±âº» JSON-lib ´ë½Å Jackson »ç¿ë
o CVE-2017-7525
- Ãë¾àÁ¡¿¡ ¿µÇâÀ» ¹ÞÁö ¾Ê´Â ¹öÀüÀ¸·Î ¾÷µ¥ÀÌÆ® ¼öÇà(Apache Struts 2.5.14.1) [3]
¶Ç´Â, Jackson dependencies¸¦ Ãë¾àÁ¡¿¡ ¿µÇâÀ» ¹ÞÁö ¾Ê´Â ¹öÀüÀ¸·Î ¼öµ¿ ¾÷µ¥ÀÌÆ®
¡à ±âŸ ¹®ÀÇ»çÇ×
o Çѱ¹ÀÎÅͳÝÁøÈï¿ø ÀÎÅͳÝħÇØ´ëÀÀ¼¾ÅÍ: ±¹¹ø¾øÀÌ 118
[Âü°í»çÀÌÆ®]
[1] https://cwiki.apache.org/confluence/display/WW/S2-054
[2] https://cwiki.apache.org/confluence/display/WW/S2-055
[3] https://cwiki.apache.org/confluence/display/WW/Version+Notes+2.5.14.1
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