| Ãë¾àÁ¡ID |
21014 |
| À§Çèµµ |
40 |
| Æ÷Æ® |
80, ... |
| ÇÁ·ÎÅäÄÝ |
TCP |
| ºÐ·ù |
CGI |
| »ó¼¼¼³¸í |
ÇØ´ç À¥¼¹ö¿¡´Â "Expression Evaluator"¶ó ºÒ¸®´Â À¯Æ¿¸®Æ¼°¡ ¼³Ä¡µÈ Cold Fusion application ¼¹ö°¡ ÀÛµ¿ÁßÀÌ´Ù. Expression Evaluator´Â ColdFusionÀÇ 'expression evaluation feature'¿¡ °üÇÑ »ç¿ë¹æ¹ýÀ» »ç¿ëÀڵ鿡°Ô º¸¿©ÁÖ±â À§ÇÑ ¿¹Á¦ ½ºÅ©¸³Æ®ÀÌ´Ù. ±×·±µ¥, ÀÌ ½ºÅ©¸³Æ®µé¿¡´Â ¿ÜºÎÀÇ Attacker°¡ ¼¹ö³»ÀÇ ÀÓÀÇÀÇ ÆÄÀÏÀ» Àаųª »èÁ¦ÇÏ°Ô ÇÒ ¼ö ÀÖ´Â Ãë¾àÁ¡ÀÌ Á¸ÀçÇÑ´Ù. Á¤»óÀûÀÎ °æ¿ì, ÀÌ ÇÁ·Î±×·¥Àº localhost(127.0.0.1)¿¡¼¸¸ access°¡ °¡´ÉÇÏÁö¸¸ ÀÌ Ãë¾àÁ¡À¸·Î ÀÎÇØ ¾î¶² È£½ºÆ®·Î ºÎÅ͵µ Á÷ÀûÁ¢ÀÎ access°¡ °¡´ÉÇÏ´Ù. ¿©±â¿¡ ´õÇÏ¿© ÆÄÀϵéÀ» ¼¹ö¿¡ ÆÄÀÏÀ» upload ÇÒ ¼ö ÀÖ¾î ½Ã½ºÅÛÀÇ shellÀ» µû³¾ ¼öµµ ÀÖ´Ù.
ÀÌ Ãë¾àÁ¡Àº ±âº»ÀûÀ¸·Î ´ÙÀ½ ¼¼°¡Áö ÆÄÀϵ鿡 ÀÖ´Ù. - "/cfdocs/expeval/openfile.cfm" - "/cfdocs/expeval/displayopenedfile.cfm" - "/cfdocs/expeval/exprcalc.cfm".
ù¹øÂ° ÆÄÀÏÀº web formÀ» ÀÌ¿ëÇÏ¿© ÆÄÀÏÀ» uploadÇÒ ¼ö ÀÖÀ¸¸ç, µÎ¹øÂ° ÆÄÀÏÀº ¼¹ö¿¡ ÆÄÀÏÀ» ÀúÀå °¡´ÉÀÖ´Ù. ¸¶Áö¸· ÆÄÀÏÀº uploadµÈ ÆÄÀÏÀÇ ³»¿ëÀ» ÀÐ¾î¼ web form¿¡ ÆÄÀÏÀÇ ³»¿ëÀ» DisplayÇÏ°í ±×¸®°í uploadµÈ ÆÄÀÏÀ» »èÁ¦ÇÒ ¼ö ÀÖ´Ù.
* ¿µÇâÀ» ¹Þ´Â Ç÷§Æû: Cold Fusion application ¼¹ö |
| ÇØ°áÃ¥ |
1. ´ÙÀ½ »çÀÌÆ®¿¡¼ Cold Fusion ÃֽйöÀü(4.0.1ÀÌ»ó)À¸·Î ¾÷µ¥ÀÌÆ®¸¦ ¼³Ä¡ÇÑ´Ù. http://www.adobe.com/support/coldfusion/downloads.html
2. ÇÊ¿äÇÏÁö ¾Ê´Ù¸é /CFDOCS/expeval¿¡ ÀÖ´Â ÇÁ·Î±×·¥µéÀ» ¸ðµÎ »èÁ¦ÇÑ´Ù. |
| °ü·Ã URL |
CVE-1999-0455,CVE-1999-0477 (CVE) |
| °ü·Ã URL |
115 (SecurityFocus) |
| °ü·Ã URL |
1740 (ISS) |
|