XSSFuzzer - A Tool Which Generates XSS Payloads Based On User-Defined Vectors And Fuzzing Lists

XSS Fuzzer is a simple application written in plain HTML/JavaScript/CSS which generates XSS payloads based on user-defined vectors using multiple placeholders which are replaced with fuzzing lists. It offers the possibility to just generate the payloads as plain-text or to execute them inside an...

FAST or Burp or both?

By @aLLy , Wallarm Research Hello guys, time to talk details about Wallarm FAST Framework for Application Security Testing. It’s a new automatic web vulnerability scanning and fuzzing detection tool by Wallarm Inc. It is well suited for security researchers in enterprise Red Teams as well as for...

skia/api_image_filter: Use-of-uninitialized-value in SkTHashTable<SkGlyph, SkPackedGlyphID, SkGlyph::HashTraits>::find

Project: https://skia.googlesource.com/skia.git Detailed report: https://oss-fuzz.com/testcase?key=5766692521639936 Project: skia Fuzzer: libFuzzerskiaapiimagefilter Fuzz target binary: apiimagefilter Job Type: libfuzzermsanskia Platform Id: linux Crash Type: Use-of-uninitialized-value Crash...

Extending fuzzing with Burp by FAST

I love Burp Suite, like really. It’s the most convenient tool to visualize what’s happening with apps, what requests look like and to test simple things like XSS injection. At the same time, it’s really hard for me to do something more complicated, like implementing custom fuzzing with having to...

Stable Channel Update for Desktop

The stable channel has been updated to 70.0.3538.102 for Windows, Mac, and Linux, which will roll out over the coming days/weeks. A list of all changes is available in the log. Interested in switching release channels? Find out how. If you find a new issue, please let us know by filing a bug. The...

Memory Man in the Middle: MemITM

The MemITM Mem In The Middle tool has been developed in order to easily intercept “messages” in Windows processes memory. We developed a lot of custom memory interception tools in order to capture network messages before encryption, or IPC messages, and to be able to inspect them or alter them to...

XSStrike v3.0 - Most Advanced XSS Detection Suite

Why XSStrike? Every XSS scanner out there has a list of payloads, they inject the payloads and if the payload is reflected into the webpage, it is declared vulnerable but that's just stupid. XSStrike on the other hand analyses the response with multiple parsers and then crafts payloads that are...

skia/android_codec: Use-of-uninitialized-value in sse2::blit_row_s32a_opaque

Project: https://skia.googlesource.com/skia.git Detailed report: https://oss-fuzz.com/testcase?key=5751249413079040 Project: skia Fuzzer: libFuzzerskiaandroidcodec Fuzz target binary: androidcodec Job Type: libfuzzermsanskia Platform Id: linux Crash Type: Use-of-uninitialized-value Crash Address:...

Time Travel Debugging: finding Windows GDI flaws

Introduction Microsoft Patches for October 2018 included a total of 49 security patches. There were many interesting ones including kernel privilege escalation as well as critical ones which could lead to remote code execution such as the MSXML one. In this post we will be analysing a case of a W...

qcms/fuzz: Use-of-uninitialized-value in clamp_float

Detailed report: https://oss-fuzz.com/testcase?key=5702366075027456 Project: qcms Fuzzer: libFuzzerqcmsfuzz Fuzz target binary: fuzz Job Type: libfuzzermsanqcms Platform Id: linux Crash Type: Use-of-uninitialized-value Crash Address: Crash State: clampfloat qcmstransformmodulematrix...

wireshark/fuzzshark_ip_proto-udp: Index-out-of-bounds in add_ff_action

Project: https://code.wireshark.org/review/wireshark https://gitlab.com/wireshark/wireshark.git Detailed report: https://oss-fuzz.com/testcase?key=5656069079040000 Project: wireshark Fuzzer: libFuzzerwiresharkfuzzsharkipproto-udp Fuzz target binary: fuzzsharkipproto-udp Job Type:...

365 Days Later: Finding and Exploiting Safari Bugs using Publicly Available Tools

Posted by Ivan Fratric, Google Project Zero Around a year ago, we published the results of research about the resilience of modern browsers against DOM fuzzing, a well-known technique for finding browser bugs. Together with the bug statistics we also published Domato, our DOM fuzzing tool that wa...

Security update for chromium (moderate)

This update for Chromium to version 69.0.3497.100 fixes the following issues: - Security relevant fixes from internal audits, fuzzing and other initiatives booboo1108774...

Security update for chromium (moderate)

This update for Chromium to version 69.0.3497.100 fixes the following issues: - Security relevant fixes from internal audits, fuzzing and other initiatives booboo1108774...

Security update for chromium (moderate)

This update for Chromium to version 69.0.3497.100 fixes the following issues: - Security relevant fixes from internal audits, fuzzing and other initiatives booboo1108774...

skia/region_set_path: Heap-buffer-overflow in SkRgnBuilder::blitH

Project: https://skia.googlesource.com/skia.git Detailed report: https://oss-fuzz.com/testcase?key=5762773770829824 Project: skia Fuzzer: aflskiaregionsetpath Fuzz target binary: regionsetpath Job Type: aflasanskia Platform Id: linux Crash Type: Heap-buffer-overflow WRITE 4 Crash Address:...

unicorn/fuzz_emu_m68k_be: Crash in cpu_dump_state

Project: https://github.com/unicorn-engine/unicorn.git Detailed report: https://oss-fuzz.com/testcase?key=5753575662157824 Project: unicorn Fuzzer: libFuzzerunicornfuzzemum68kbe Fuzz target binary: fuzzemum68kbe Job Type: libfuzzerasanunicorn Platform Id: linux Crash Type: UNKNOWN READ Crash...

MobSF (Mobile Security Framework) v1.0 - Mobile (Android/iOS) Automated Pen-Testing Framework

Mobile Security Framework MobSF is an automated, all-in-one mobile application Android/iOS/Windows pen-testing framework capable of performing static, dynamic and malware analysis. It can be used for effective and fast security analysis of Android, iOS and Windows mobile applications and support...

libreoffice/ww6fuzzer: Heap-use-after-free in SwIndex::Remove

Project: git://anongit.freedesktop.org/libreoffice/core Detailed report: https://oss-fuzz.com/testcase?key=5085662370332672 Project: libreoffice Fuzzer: libFuzzerlibreofficeww6fuzzer Fuzz target binary: ww6fuzzer Job Type: libfuzzerasanlibreoffice Platform Id: linux Crash Type: Heap-use-after-fre...

gnutls/gnutls_srp_server_fuzzer: Use-of-uninitialized-value in _gnutls_x509_get_time

Project: https://gitlab.com/gnutls/gnutls.git Detailed report: https://oss-fuzz.com/testcase?key=5657484820217856 Project: gnutls Fuzzer: libFuzzergnutlssrpserverfuzzer Fuzz target binary: gnutlssrpserverfuzzer Job Type: libfuzzermsangnutls Platform Id: linux Crash Type: Use-of-uninitialized-valu...