Drupal Sanitization XSS ·ì϶

°ä²¼¹¦·ò 2021-04-22

0x00 ·ì϶¸ÅÊö

CVE  ID


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2021-04-22

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XSS

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PoC/EXP

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0x01 ·ì϶ÏêÇé

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DrupalÊÇPHP±àдµÄ¿ªÔ´ÄÚÈÝÖÎÀí¿ò¼Ü£¨CMF£©£¬ËüÓÉÄÚÈÝÖÎÀíϵͳ£¨CMS£©ºÍPHP¿ª·¢¿ò¼Ü£¨Framework£©¹²Í¬×é³É£¬Ä¿Ç°ÒѾ­³ÉΪÊÀ½çÉÏ×îÊÜÓ­½ÓµÄCMSÖ®Ò»  ¡£

2021Äê04ÔÂ21ÈÕ£¬Drupal°ä²¼°²È«²¼¸æ£¬½¨¸´ÁËDrupalÖеÄÒ»¸öXSS·ì϶  ¡£¸Ã·ì϶ÊÇÓÉÓÚDrupal CoreµÄsanitization APIÔÚijЩÇé¿öÏÂÎÞ·¨ÕýÈ·¹ýÂË¿çÕ¾¾ç±¾£¬¹¥»÷ÕßÄܹ»Í¨¹ýÀûÓÃXSS·ì϶²åÈë¶ñÒâ´úÂë¡¢µÁÈ¡Óû§ÐÅÏ¢»ò½øÐÐÆäËü²Ù×÷  ¡£

 

Ó°ÏìÁìÓò

Drupal < 9.1.7

Drupal < 9.0.12

Drupal < 8.9.14

Drupal < 7.80

 

0x02 ´ëÖý¨Òé

ĿǰDrupalÍŶÓÒѾ­½¨¸´ÁË´Ë·ì϶£¬½¨Òéʵʱ¸üÐÂÖÁÒÔϰ汾£º

Drupal 9.1.7

Drupal 9.0.12

Drupal 8.9.14

Drupal 7.80


ÏÂÔØÁ´½Ó£º

https://www.drupal.org/project/drupal/releases/9.1.7

https://www.drupal.org/project/drupal/releases/9.0.12

https://www.drupal.org/project/drupal/releases/8.9.14

https://www.drupal.org/project/drupal/releases/7.80


×¢£º8.9.x֮ǰµÄDrupal 8¹Ù·½ÒÑÖÕ³¡Ö§³Ö  ¡£´Ë±í£¬°²È«ÈËÔ±»¹Õë¶ÔÒÑÖÕ³¡Ö§³ÖµÄDrupal 6ÔÚGithubÉϰ䲼Á˺ÏÓÃÓÚSA-CORE-2021-002µÄDrupal 6Ö÷Ìⰲȫ¸üР ¡£

 

0x03 ²Î¿¼Á´½Ó

https://www.drupal.org/sa-core-2021-002

https://www.mydropwizard.com/blog/drupal-6-core-security-update-sa-core-2021-002

https://github.com/d6lts/drupal/releases/tag/6.57

 

0x04 ¹¦·òÏß

2021-04-21  Drupal°ä²¼°²È«¹«¸æ

2021-04-22  VSRC°ä²¼°²È«¹«¸æ

 

0x05 ¸½Â¼

 

CVSSÆÀ·Ö³ß¶È¹ÙÍø£ºhttp://www.first.org/cvss/

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