Payment systems are a tidbit for an attacker, but often it’s non-achievable scope for bug hunters outside the company. Bug bounty programs of financial organizations include resources that are on the surface of the attack, and it’s quite difficult for a researcher to dig deeper into the internal financial processes. So we have to limit ourselves with XSS, SSRF in a web-application of the payment system.
To properly implement a product maturity program, organizations need to embed and grow security expertise. Cultivation of application security champions requires the right pivot point in the following topic: application bug hunting and mitigation strategy.
We discovered two more JS Prototype Pollution vulnerabilities in one more nmp-package: CVE-2020-28449, CVE-2020-28450. The package has ~200 weekly downloads, so the popularity level is limited. However, due to the patch is still unavailable check the details and make sure that your Node.js app is not affected.
Quick summary of Bug Hunting Village, the first time we organized offline:
Organised within a separate section at PHDays for the first time, leading security researchers and bug hunters will share the results of their work, and owners of bug bounty programs can attract bug hunters by making an announcement. During the event, our sponsors and partners will announce the highest bounties for their vulnerability disclosure programs, and the most active bug hunters will be additionally awarded by organisers.
Submit your talk, workshop or just register yourself to participate here (for Russian-based submissions).