CVE-2020-4643 | WebSphere Application Server XXEÎó²îͨ¸æ
Ðû²¼Ê±¼ä 2020-09-220x00 Îó²î¸ÅÊö
CVE ID | CVE-2020-4643 | ʱ ¼ä | 2020-09-22 |
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0x01 Îó²îÏêÇé
2020Äê09ÔÂ17ÈÕ£¬£¬£¬£¬£¬£¬£¬IBMÐû²¼Ç徲ͨ¸æ£¬£¬£¬£¬£¬£¬£¬WebSphere Application ServerÖб£´æÒ»¸öÇå¾²Îó²î¡£¡£¡£¡£Îó²î×·×ÙΪCVE-2020-4643£¬£¬£¬£¬£¬£¬£¬ÆäCVSSÆÀ·ÖΪ7.5¡£¡£¡£¡£¸ÃÎó²îÊÇÓÉÓÚWebSphere Application ServerÔÚ´¦Öóͷ£XMLÊý¾ÝʱÈÝÒ×Êܵ½XMLÍⲿʵÌå×¢È루XXE£©¹¥»÷¡£¡£¡£¡£Ô¶³Ì¹¥»÷Õß¿ÉÒÔʹÓôËÎó²îÀ´ÇÔÈ¡Ãô¸ÐÐÅÏ¢£¬£¬£¬£¬£¬£¬£¬Î£º¦½Ï´ó¡£¡£¡£¡£
0x02 ´¦Öóͷ£½¨Òé
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7.0.0.45-WS-WAS-IFPH27509£¨ÊÊÓÃÓÚ7.0.0.45°æ±¾£©ÔÝʱ²¹¶¡ÏÂÔØµØµã£º
https://www.ibm.com/support/fixcentral/swg/selectFixes?parent=ibm%2FWebSphere&product=ibm/WebSphere/WebSphere+Application+Server&release=All&platform=All&function=fixId&fixids=7.0.0.45-WS-WAS-IFPH27509&includeSupersedes=0
8.0.0.15-WS-WASEmbeded-IFPH27509£¨ÊÊÓÃÓÚ8.0.0.15°æ±¾£©ÔÝʱ²¹¶¡ÏÂÔØµØµã£º
https://www.ibm.com/support/fixcentral/swg/selectFixes?parent=ibm%2FWebSphere&product=ibm/WebSphere/WebSphere+Application+Server&release=All&platform=All&function=fixId&fixids=8.0.0.15-WS-WASEmbeded-IFPH27509&includeSupersedes=0
8.0.0.15-WS-WASProd-IFPH27509£¨ÊÊÓÃÓÚ8.0.0.15°æ±¾£©ÔÝʱ²¹¶¡ÏÂÔØµØµã£º
https://www.ibm.com/support/fixcentral/swg/selectFixes?parent=ibm%2FWebSphere&product=ibm/WebSphere/WebSphere+Application+Server&release=All&platform=All&function=fixId&fixids=8.0.0.15-WS-WASProd-IFPH27509&includeSupersedes=0
8.5.5.15-WS-WASProd-IFPH27509£¨ÊÊÓÃÓÚ8.5.5.15, 8.5.5.16, 8.5.5.17°æ±¾£©ÔÝʱ²¹¶¡ÏÂÔØµØµã£º
https://www.ibm.com/support/fixcentral/swg/selectFixes?parent=ibm%2FWebSphere&product=ibm/WebSphere/WebSphere+Application+Server&release=All&platform=All&function=fixId&fixids=8.5.5.15-WS-WASProd-IFPH27509&includeSupersedes=0
9.0.5.2-WS-WASProd-IFPH27509£¨ÊÊÓÃÓÚ9.0.5.2¡¢9.0.5.3¡¢9.0.5.4¡¢9.0.5.5°æ±¾£©ÔÝʱ²¹¶¡ÏÂÔØµØµã£º
https://www.ibm.com/support/fixcentral/swg/selectFixes?parent=ibm%2FWebSphere&product=ibm/WebSphere/WebSphere+Application+Server&release=All&platform=All&function=fixId&fixids=9.0.5.2-WS-WASProd-IFPH27509&includeSupersedes=0
¸ü¶àÏêϸÐÅÏ¢Çë²Î¿¼PH27509ÔÝʱÐÞ¶©£º
https://www.ibm.com/support/pages/node/6333617
0x03 Ïà¹ØÐÂÎÅ
https://www.kengilmour.com/na-cve-2020-4643-ibm-websphere-application-server-7-0-8-0-8-5/
0x04 ²Î¿¼Á´½Ó
https://www.ibm.com/support/pages/node/6334311
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-4643
https://www.security-database.com/detail.php?alert=CVE-2020-4643
https://exchange.xforce.ibmcloud.com/vulnerabilities/185590
0x05 ʱ¼äÏß
2020-09-17 IBMÐû²¼Ç徲ͨ¸æ
2020-09-22 VSRCÐû²¼Ç徲ͨ¸æ