Drupal Sanitization XSS Îó²î
Ðû²¼Ê±¼ä 2021-04-220x00 Îó²î¸ÅÊö
CVE ID | ʱ ¼ä | 2021-04-22 | |
Àà ÐÍ | XSS | µÈ ¼¶ | ¸ßΣ |
Ô¶³ÌʹÓà | ÊÇ | Ó°Ïì¹æÄ£ | |
PoC/EXP | δ¹ûÕæ | ÔÚҰʹÓà | ·ñ |
0x01 Îó²îÏêÇé
DrupalÊÇPHP±àдµÄ¿ªÔ´ÄÚÈÝÖÎÀí¿ò¼Ü£¨CMF£©£¬£¬£¬£¬£¬£¬ËüÓÉÄÚÈÝÖÎÀíϵͳ£¨CMS£©ºÍPHP¿ª·¢¿ò¼Ü£¨Framework£©ÅäºÏ×é³É£¬£¬£¬£¬£¬£¬ÏÖÔÚÒѾ³ÉΪÌìÏÂÉÏ×îÊܽӴýµÄCMSÖ®Ò»¡£¡£¡£¡£¡£
2021Äê04ÔÂ21ÈÕ£¬£¬£¬£¬£¬£¬DrupalÐû²¼Ç徲ͨ¸æ£¬£¬£¬£¬£¬£¬ÐÞ¸´ÁËDrupalÖеÄÒ»¸öXSSÎó²î¡£¡£¡£¡£¡£¸ÃÎó²îÊÇÓÉÓÚDrupal CoreµÄsanitization APIÔÚijЩÇéÐÎÏÂÎÞ·¨×¼È·¹ýÂË¿çÕ¾¾ç±¾£¬£¬£¬£¬£¬£¬¹¥»÷Õß¿ÉÒÔͨ¹ýʹÓÃXSSÎó²î²åÈë¶ñÒâ´úÂ롢͵ȡÓû§ÐÅÏ¢»ò¾ÙÐÐÆäËü²Ù×÷¡£¡£¡£¡£¡£
Ó°Ïì¹æÄ£
Drupal < 9.1.7
Drupal < 9.0.12
Drupal < 8.9.14
Drupal < 7.80
0x02 ´¦Öóͷ£½¨Òé
ÏÖÔÚDrupalÍŶÓÒѾÐÞ¸´ÁË´ËÎó²î£¬£¬£¬£¬£¬£¬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·½ÒÑ×èÖ¹Ö§³Ö¡£¡£¡£¡£¡£±ðµÄ£¬£¬£¬£¬£¬£¬Çå¾²Ö°Ô±»¹Õë¶ÔÒÑ×èÖ¹Ö§³ÖµÄDrupal 6ÔÚGithubÉÏÐû²¼ÁËÊÊÓÃÓÚSA-CORE-2021-002µÄDrupal 6½¹µãÇå¾²¸üС£¡£¡£¡£¡£
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 ʱ¼äÏß
2021-04-21 DrupalÐû²¼Ç徲ͨ¸æ
2021-04-22 VSRCÐû²¼Ç徲ͨ¸æ
0x05 ¸½Â¼
CVSSÆÀ·Ö±ê×¼¹ÙÍø£ºhttp://www.first.org/cvss/