Securing a DoD contractor: Finding a multi-tenant authorization vulnerability
41–50 of 112 posts
Re: Securing a DoD contractor: Finding a multi-tenant authorization vulnerability
#42Re: Securing a DoD contractor: Finding a multi-tenant authorization vulnerability
#43Two questions prompted by this disclosure: 1. I didn't see mention of a bug bounty program giving limited authorization. How do independent researchers do this with legal safety? Especially when DoD is involved? 2. If a researcher discovered a vulnerability at a DoD contractor, and the contractor didn't seem to be resolving the problem, is there a DoD contact point that would be effective and safe for the researcher…
DoD does appear to offer a “Defense Industrial Base - Vulnerability Disclosure Program” for all public-facing DoD/DoW systems.[1] However, this might not include contractor-controlled assets or services. I cannot view the HackerOne page that it redirects to (login is required) to view more details.
[1]: https://www.dc3.mil/Missions/Vulnerability-Disclosure/DIB-Vu...
Re: Securing a DoD contractor: Finding a multi-tenant authorization vulnerability
#44"There was no meaningful organization scoping, no tenant isolation, and no permission check preventing a low-privilege user from accessing other organizations' records." Let me guess though. They are SOC2 and ISO compliant right ?
Re: Securing a DoD contractor: Finding a multi-tenant authorization vulnerability
#45> Their initial reply from the CEO: "I would love to hear what the vulnerability is, but I assume you want to get paid for it. Is that the play?" Well that’s pretty damning.
I keep getting emails with the content like: "I found a critical bypass vulnerability in your app what is the appropriate channel to disclose it, and do you have a bounty program?" I tried engaging and replying to them, and it inevitably turns into: "Yeah, we don't actually have the vulnerability, but you are totally vulnerable, just let us do a security audit for you". I have a pre-written reply for these kinds of m…
Re: Securing a DoD contractor: Finding a multi-tenant authorization vulnerability
#46It's usually designers, people who can raise money, and generalists who can stitch together apis. It's not generally platform, db, or security minded people. The proliferation of things like vercel and supabase have exacerbated this.
So you get people deploying API keys client side and dbs without rls. Or deploying service keys client side when they should be anon. I mean really basic stuff.
Re: Securing a DoD contractor: Finding a multi-tenant authorization vulnerability
#47a16z = "Andreessen Horowitz", for those not in the know. (The acronym is not expanded in the article. EDIT: OP has fixed the article.)
Re: Securing a DoD contractor: Finding a multi-tenant authorization vulnerability
#48"There was no meaningful organization scoping, no tenant isolation, and no permission check preventing a low-privilege user from accessing other organizations' records." Let me guess though. They are SOC2 and ISO compliant right ?
Re: Securing a DoD contractor: Finding a multi-tenant authorization vulnerability
#49Earlier quoted context omitted.
Isn't it also illegal to withhold knowledge of a vulnerability for payment? It sounds like it should fall under some variety of blackmail.
That would be even worse than our already bad system. The system is already pretty bad because vendors underinvest in security, and then to fix it, researchers have to volunteer their time to investigate with no guarantee of payment. If the vendor could force researchers to hand over findings for free, nobody would want to do security research except hobbyists having fun. They're basically signing up for hours of ted…
Re: Securing a DoD contractor: Finding a multi-tenant authorization vulnerability
#50"There was no meaningful organization scoping, no tenant isolation, and no permission check preventing a low-privilege user from accessing other organizations' records." Let me guess though. They are SOC2 and ISO compliant right ?
One hopes not as this stuff would have come up in even a cursory audit of the product - but it’s kinda like Ratings Agencies / Moody’s in 2008 right now until a big breach that occurs post-cert and they lose their credibility.
I have come to believe that most security audits, even ones conducted through widely-reputed groups or under strict standards, are much worse than useless.
Audits are a thing that can theoretically be done well/in a value-adding way, but rarely are, for the same reasons that most private-sector security teams I’ve worked with are effective only at generating internal badwill, and ineffective at increasing security above a very low baseline.