On this weeks bug bounty podcast we take a look at a few interesting issues. While they are all patched, there is reason to believe they'd all creep up in other applications too. First up is an RCE due to nested use of an escaped string. Second a fgets loop that doesn't account for long lines. A XML signature verification tool with a deceptive interface, and last a look at how Bash's privileged mode can backfire.
This week's binary exploitation episode has some pretty solid bugs.A string escaping routine that goes out of bounds, a web-based information disclosure. And a couple kernel issues, one in the Windows registry, a logical bug leading to memory corruption, and an AppleSPU out of bounds access.
For this week's bug bounty podcast We start off with a bit of a unique auth bypass in a firewall admin panel. We've also got a couple desktop-based software bugs, with a Docker Desktop privilege escalation on windows, and a chfn bug. We've also got a couple escalation techniques, one for Azure environments, and another trick for exploiting semi-controlled file-writes.
We start with a hardware/glitching attack against the Wii U, then lets talk about integer overflows. We've got three integer overflows this week that lead to buffer overflows in different ways.
Some fun issues this week as we explore code execution in Synthetics Recorder stemming from a comment in the code. An auth bypass in Pentaho leading to RCE via SSTI, car theft via CAN bus message injection, and how to become a cluster admin from a compromised pod in AWK Elastic Kubernetes Service.
Just a few bugs this week, a classic buffer overflow because of an unbounded copy in SNIProxy. mast1c0re Part 2 with a few more easy vulnerability but some more complex and difficult exploitation. And a Samsung NPU in-the-wild double free.
Some audio issues this week, sorry for the ShareX sound. But we have a few interesting issues. A curl quirk that it might be useful to be aware of, Azure Pipelines vulnerability abusing attacker controlled logging. A look at a pretty classic Android/mobile bug, and a crazy auth misconfiguration (BingBang).
Its our 200th episode, and we've got some stats from our first 200 episodes. Then we talk some Pwn2Own policy changes, a couple memeable overflows, and some new anti-ROP mitigations on OpenBSD.
We are back with more discussion about applying AI/ChatGPT to security research, but before that we have a few interesting vulnerabilities. An OTP implementation that is too complex for its own good, a directory traversal leading to a guest to host VM escape, and server-side mime-sniffing.
We've got a pretty nice root/super-use check bypass in XNU this week, and a sort of double fetch issue in Intel's SMM leading to a potential privilege escalation into the Management system. We've also got a few meme-able Shannon Baseband issues and some tough to exploit out of bound reads in MIT Kerberos V5.