New IE mutation vector
New IE mutation vector Wednesday, 17 June 2015 I was messing around with a filter that didn’t correctly filter attribute names and allowed a blank one which enabled me to bypass it. I thought maybe IE had similar issues when rewriting innerHTML. Yes it does of course 🙂 The filter bypass worked like this: <img ="><script>alert(1)</script>"> The filter incorrectly assumed it was still inside an att
mXSS
mXSS Tuesday, 6 May 2014 Mutation XSS was coined by me and Mario Heiderich to describe an XSS vector that is mutated from a safe state into an unsafe unfiltered state. The most common form of mXSS is from incorrect reads of innerHTML. A good example of mXSS was discovered by Mario where the listing element mutated its contents to execute XSS. <listing><img src=1 onerror=alert(1)></listing> W
The innerHTML Apocalypse
This talk introduces and discusses a novel, mostly unpublished technique to successfully attack websites that are applied with state-of-the-art XSS protection. This attack labeled Mutation-XSS (mXSS) is capable of bypassing high-end filter systems by utilizing the browser and its unknown capabilities - every single f***** one of them. We analyzed the type and number of high-profile websites and ap
1
リリース、障害情報などのサービスのお知らせ
最新の人気エントリーの配信
処理を実行中です
j次のブックマーク
k前のブックマーク
lあとで読む
eコメント一覧を開く
oページを開く
Erlend Oftedal on Twitter: "@0x6D6172696F @johnwilander @fhemberger Has @randomdross tool from AppSecEU been released yet? http://t.co/XkIvw5HQSH"
[PDF] mXSS Attacks: Attacking well-secured Web-Applications by using innerHTML Mutations
.mario📎 on Twitter: "<p style="font-family:',;a\\22\\3e\\3cimg\\20src\\3dx\\20onerror\\3d\\61lert\\28\\31\\29\\3e:1'"> < my favorite mXSS vector"
