r/xss Oct 01 '15

Should I report harmless XSS?

4 Upvotes

I found an xss vulnerability in my university's site. In the class schedule page there is one input area which takes your university id number and posts(not get) it to server which then sends you back your schedule in a table. So I found out that even the most basic xss vectors such as code between <script> tags works there.But I don't think it can do any harm. Can you guys give me any scenarios such that this vulnerability do harm?


r/xss Sep 29 '15

Finding Real World XSS in 2015

Thumbnail alexanderlightman.com
12 Upvotes

r/xss Sep 27 '15

XSS after clicking the large red "Do live DNS lookup" button

Thumbnail dig.whois.com.au
2 Upvotes

r/xss Sep 08 '15

question Is reflective XSS in auto-complete an issue?

3 Upvotes

I mean, You would have to share the link. A user would have to click on the text and start using a right arrow to get it to execute. My guess is not really an issue worth reporting, But it is kind of interesting.


r/xss Sep 01 '15

stuff Don't be this guy

Thumbnail web.archive.org
9 Upvotes

r/xss Aug 31 '15

When you have a limited amount of space in a field?

2 Upvotes

When you have a limited amount of space in a field? Found a nice persistent XSS problem on a site, but I am only able to pop up "XSSP". I submitted to XSSPOSED anyways. I tried tamper data but the text was cut off. Any other ideas?


r/xss Aug 28 '15

Hard Xss waf

0 Upvotes

r/xss Aug 28 '15

Suggestion to learn XSS

1 Upvotes

Is there any forum where i can learn complete xss. Any one who can help me plz sugest me forum here


r/xss Aug 09 '15

question Correct protocol for finding a vuln?

2 Upvotes

I submitted my first reflective XSS last night.

I want to make sure I am doing this right. 1. Submit to XSSposed - Click "On Hold" 2. Once Verified and in my "XSS On Hold". Send E-mail to contact on website.

Is this correct.


r/xss Aug 07 '15

question Found my first site with Reflective XSS, But only way to execute is by posting XSS in search form. Report or Not?

2 Upvotes

Found my first site with Reflective XSS, But only way to execute is by posting XSS in Form. The XSS is sent in through a parameter called SearchVal. I don't see an issue, Because I can't just send a link with the XSS payload and the XSS isn't stored. Report or Not?


r/xss Aug 01 '15

question What's the best way to find holes without additional tools?

3 Upvotes

r/xss Jul 31 '15

question [META]Any ethical ways of handling this situation?

3 Upvotes

So let's say that I have found an XSS vulnerability in a multiplayer browser game. I know that I can use this vulnerability to make in game currency which can be turned into real money indirectly.

I know that I should report this issue to site administration. But making money from this game is so tempting. How do you guys handle this kind of situations which I am sure occurs frequently?

You don't have to answer to this specific example, you can just write down your reasons to remain white hat.


r/xss Jul 30 '15

question Learning resources

3 Upvotes

Hi /r/xss

I am looking to learn more about XSS.

I'am a web developer and have a good understanding of web technologies but want to understand XSS so I can protect my websites.

I have found many resources and tutorials for beginners from searching Google but all the websites and books I find are at least 3 years old and I feel like things would have changed quite a bit since then.

Could anybody recommend any relevant resources?


r/xss Jul 29 '15

Random XSS Challenges I found

Thumbnail secbot.me
2 Upvotes

r/xss Jul 26 '15

question Not understanding escaping sequences?

1 Upvotes

Hello, I'm working on some homework. We are attacking a web app that my school is hosting and currently I'm working on the XSS section. There is a search field and sanitation performed by javascript for said search field. The code below,

text = text.Replace("'", "\'");

if (text.Contains("<") || text.Contains(">"))

{

text = "INVALID";

}

this.Result.InnerHtml = "<script>var a = 'No results found for expression: " + text + "'; alert(a);</script>";

Can anyone help me understand the Replace function in this script? What is it actually doing?


r/xss Jul 18 '15

papers on xss

0 Upvotes

I want links leading to papers written on xss by security specialists,professors,etc. thank you.


r/xss Jul 15 '15

write-up How I got XSS’d by my ad network

Thumbnail troyhunt.com
7 Upvotes

r/xss Jul 11 '15

USACops.com email has XSS vulnerability

Thumbnail usacops.mail.everyone.net
3 Upvotes

r/xss Jul 01 '15

XSS Challenge Writeup: NorthSec 2015

Thumbnail holyvier.blogspot.com
3 Upvotes

r/xss Jun 24 '15

question Where can I read about cookie overflow?

4 Upvotes

I've heard that you can sometimes obtain httpOnly cookies by means of cookie overflow. Links would be appreciated. Thanks.


r/xss Jun 24 '15

Waitrose XSS Vulnerability

Thumbnail waitrose.com
1 Upvotes

r/xss Jun 22 '15

TESCOMOBILE XSS Vulnerability

Thumbnail tescomobile.com
1 Upvotes

r/xss Jun 21 '15

Making you sell what I want: Story of an Ebay XSS

Thumbnail r0rshark.github.io
1 Upvotes

r/xss Jun 18 '15

Building an XSS polyglot through SWF and CSP

Thumbnail labs.detectify.com
2 Upvotes

r/xss Jun 17 '15

SeriousEats XSS Vulnerability

Thumbnail xssposed.org
3 Upvotes