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Channel: Files from Michal Zalewski ≈ Packet Storm
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Skipfish Web Application Scanner 1.03b

Skipfish is a fully automated, active web application security reconnaissance tool. It is high speed, has a low false positive rate, and is easy to use.

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Skipfish Web Application Scanner 1.11b

Skipfish is a fully automated, active web application security reconnaissance tool. It is high speed, has a low false positive rate, and is easy to use.

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Safari SOP Bypass / Firefox Address Bar Spoofing

Michal Zalewski has noted some interested security bugs with Safari, Firefox and WebKit-based browsers.

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Skipfish Web Application Scanner 1.52b

Skipfish is a fully automated, active web application security reconnaissance tool. It is high speed, has a low false positive rate, and is easy to use.

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Juniper SSL VPN Bypass / Cross Site Scripting

This is a list of older cross site scripting and bypass vulnerabilities associated with older Juniper IVE releases.

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Skipfish Web Application Scanner 1.78b

Skipfish is a fully automated, active web application security reconnaissance tool. It is high speed, has a low false positive rate, and is easy to use.

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Firefox 3.6.13 pseudo-URL SOP Check Bug

Firefox version 3.6.13 fixes an interesting bug in their same-origin policy logic for pseudo-URLs that do not have any inherent origin associated with them.

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Firefox CSS :visited Proof Of Concept

This code is a proof of concept that demonstrates history extraction in Firefox through non-destructive cache timing.

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JavaScript Switcharoo Proof Of Concept

It seems that relatively few people realize that holding a JavaScript handle to another window allows the attacker to tamper with the location and history objects at will, largely bypassing the usual...

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JavaScript Switcharoo Proof Of Concept 2

Firefox and Opera allow you to omit MIME type in data: URLs, possibly put random garbage into that section, and still get a valid HTML document. This is a natural extension of how the Content-Type...

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ClickIt Proof Of Concept

JavaScript allows you to exploit human cognitive abilities to a remarkable extent; tools such as window positioning, history.forward() and history.back(), open some scary possibilities that we are...

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P0f 3.0.0 Release Candidate 1

P0f is a tool that utilizes an array of sophisticated, purely passive traffic fingerprinting mechanisms to identify the players behind any incidental TCP/IP communications (often as little as a single...

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P0f 3.0.0b

P0f is a tool that utilizes an array of sophisticated, purely passive traffic fingerprinting mechanisms to identify the players behind any incidental TCP/IP communications (often as little as a single...

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p0f 3.03b Windows Port

P0f is a tool that utilizes an array of sophisticated, purely passive traffic fingerprinting mechanisms to identify the players behind any incidental TCP/IP communications (often as little as a single...

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Browser Navigation Download Trick

It is an important and little-known property of web browsers that one document can always navigate other, non-same-origin windows to arbitrary URLs. Perhaps more interestingly, you can also navigate...

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Skipfish Web Application Scanner 2.09b

Skipfish is a fully automated, active web application security reconnaissance tool. It is high speed, has a low false positive rate, and is easy to use.

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Javascript Page Interaction History Leak

Michal Zalewski put together a really amusing asteroids proof of concept to demonstrate how a modified version of the javascript ":visited" attack can be leveraged based on visibility. Proof of concept...

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IJG jpeg6b / libjpeg-turbo Uninitialized Memory

jpeg6b and some of its optimized clones (e.g., libjpeg-turbo) will use uninitialized memory when decoding images with missing SOS data for the luminance component (Y) in presence of valid chroma data...

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p0f 3.07b Windows Port

P0f is a tool that utilizes an array of sophisticated, purely passive traffic fingerprinting mechanisms to identify the players behind any incidental TCP/IP communications (often as little as a single...

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Mozilla Firefox Secret Leak

The recent release of Firefox 32 fixes another interesting image parsing issue found by afl. Following a refactoring of memory management code, the past few versions of the browser ended up using...

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