Earlier quoted context omitted.
Haha what if there's an urgent security fix in an updated package?
Manually review the package and override the setting
The flaw of the cooldown solution speaks for itself.
Bitwarden CLI compromised in ongoing Checkmarx supply chain campaign
201–210 of 458 posts
Re: Bitwarden CLI compromised in ongoing Checkmarx supply chain campaign
#202Anyone know of a better way to protect yourself than setting a min release age on npm/pnpm/yarn/bun/uv (and anything else that supports it)? Setting min-release-age=7 in .npmrc (needs npm 11.10+) would have protected the 334 unlucky people who downloaded the malicious @bitwarden/cli 2026.4.0, published ~19+ hours ago (see https://www.npmjs.com/package/@bitwarden/cli?activeTab=versi... and select "show deprecated vers…
Maybe using a slower, stable package manager that still gets security/bug fixes, like nix.
Re: Bitwarden CLI compromised in ongoing Checkmarx supply chain campaign
#203Earlier quoted context omitted.
My point is; what changes if we knew for a fact it was Russia or that it was someone else?
>My point is; what changes if we knew for a fact it was Russia or that it was someone else? Is this a serious question?
Sounds serious to me
It's highly unlikely that the people behind an attack like this would come out (non-anonimously) and take credit. And it's unlikely they'll be caught. So does it matter to most peoplee if it's Russians, Americans, Iranians, North Koreans, or some other country?
If you're a 3-letter agency, you'd want to know and potentially arrest them, but as a random guy on the internet, or even a maintainer, I really don't think it matters.
Re: Bitwarden CLI compromised in ongoing Checkmarx supply chain campaign
#204Anyone know of a better way to protect yourself than setting a min release age on npm/pnpm/yarn/bun/uv (and anything else that supports it)? Setting min-release-age=7 in .npmrc (needs npm 11.10+) would have protected the 334 unlucky people who downloaded the malicious @bitwarden/cli 2026.4.0, published ~19+ hours ago (see https://www.npmjs.com/package/@bitwarden/cli?activeTab=versi... and select "show deprecated vers…
Install tools using a package manager that performs builds as an unprivileged user account other than your own, sandboxes builds in a way that restricts network and filesystem access, and doesn't run let packages run arbitrary pre/post-install hooks by default.
Avoid software that tries to manage its own native (external, outside the language ecosystem) dependencies or otherwise needs pre/post-install hooks to build.
If you do packaging work, try to build packages from source code fetched directly from source control rather than relying on release tarballs or other published release artifacts. These attacks are often more effective at hiding in release tarballs, NPM releases, Docker images, etc., than they are at hiding in Git history.
Learn how your tools actually build. Build your own containers.
Learn how your tools actually run. Write your own CI templates.
My team at work doesn't have super extreme or perfect security practices, but we try to be reasonably responsible. Just doing the things I outlined above has spared me from multiple supply chain attacks against tools that I use in the past few weeks.
Platform, DevEx, and AppSec teams are all positioned well to help with stuff like this so that it doesn't all fall on individual developers. They can:
- write and distribute CI templates
- run caches, proxies, and artifact repositories which might create room to
- pull through packages on a delay
- run automated scans on updates and flag packages for risks?
- maybe block other package sources to help prevent devs from shooting themselves in the foot with misconfiguration
- set up shared infrastructure for CI runners that
- use such caches/repos/proxies by default
- sandbox the network for build$
- help replace or containerize or sandbox builds that currently only run on bare metal on some aging Jenkins box on bare metal
- provide docs
- on build sandboxing tools/standards/guidelines
- on build guidelines surrounding build tools and their behaviours (e.g., npm ci vs npm install, package version locking and pinning standards)
- promote packaging tools for development environments and artifact builds, e.g.,
- promote deterministic tools like Nix
- run build servers that push to internal artifact caches to address trust assumptions in community software distributions
- figure out when/whether/how to delegate to vendors who do these things
Re: Bitwarden CLI compromised in ongoing Checkmarx supply chain campaign
#205Earlier quoted context omitted.
Integration points increase the risk of compromise. For that reason, I never use the desktop browser extensions for my password manager. When password managers were starting to become popular there was one that had security issues with the browser integration so I decided to just avoid those entirely. On iOS, I'm more comfortable with the integration so I use it, but I'm wary of it.
The problem is that the UX with a browser extension is so much better.
> The problem is that the UX with a browser extension is so much better.
It's better, but calling it so much better [that it's unreasonable to forgo the browser extension] is a bit silly to me.
1. Go to website login page
2. trigger the global shortcut that will invoke your password manager
3. Your password manager will appear with the correct entry usually preselected, if not type 3 letters of the site's name.
4. Press enter to perform the auto type sequence.
There, an entire class of exploits entirely avoided. No more injecting third party JS in all pages. No more keeping an listening socket in your password manager, ready to give away all your secrets.
The tradeoff? You now have to manually press ctrl+shift+space or whatever instead when you need to log in.
Re: Bitwarden CLI compromised in ongoing Checkmarx supply chain campaign
#206https://github.com/doy/rbw is a Rust alternative to the Bitwarden CLI. Although the Rust ecosystem is moving in NPM's direction (very large and very deep dependency trees), you still need to trust far fewer authors in your dependency tree than what is common for Javascript.
That’s my concern too. Rust has the same dependency concerns, which is how hackers get into code. VaultWarden has the same Rust dependency concern. Ironically we’re entering an age where C/C++ seems to have everything figured out from a dependency injection standpoint
Re: Bitwarden CLI compromised in ongoing Checkmarx supply chain campaign
#207Anyone know of a better way to protect yourself than setting a min release age on npm/pnpm/yarn/bun/uv (and anything else that supports it)? Setting min-release-age=7 in .npmrc (needs npm 11.10+) would have protected the 334 unlucky people who downloaded the malicious @bitwarden/cli 2026.4.0, published ~19+ hours ago (see https://www.npmjs.com/package/@bitwarden/cli?activeTab=versi... and select "show deprecated vers…
> Anyone know of a better way to protect yourself than setting a min release age on npm/pnpm/yarn/bun/uv (and anything else that supports it)? With pnpm, you can also use trustPolicy: no-downgrade, which prevents installing packages whose trust level has decreased since older releases (e.g. if a release was published with the npm cli after a previous release was published with the github OIDC flow). Another one is to…
Yep! depsguard sets trustPolicy: "no-downgrade" where applicable.
Re: Bitwarden CLI compromised in ongoing Checkmarx supply chain campaign
#208Anyone know of a better way to protect yourself than setting a min release age on npm/pnpm/yarn/bun/uv (and anything else that supports it)? Setting min-release-age=7 in .npmrc (needs npm 11.10+) would have protected the 334 unlucky people who downloaded the malicious @bitwarden/cli 2026.4.0, published ~19+ hours ago (see https://www.npmjs.com/package/@bitwarden/cli?activeTab=versi... and select "show deprecated vers…
Cooldowns are passing the buck. These are all caught with security scanning tools, and AI is probably going to be better at this than people going forward, so just turn on the cooldowns server-side. Package updates go into a "quarantine" queue until they are scanned. Only after scanning do they go live.
The approach you outline is totally compatible with an additional one or two day time gate for the artifact mirrors that back prod builds. Deploy in locked-down non-prod environments with strong monitoring after the scans pass, wait a few days for prod, and publicly report whatever you find, and you're now "doing your part" in real-time while still accounting for the fallibility of your automated tools.
There's risk there of a monoculture categorically missing some threats if everyone is using the same scanners. But I still think that approach is basically pro-social even if it involves a "cooldown".
Re: Bitwarden CLI compromised in ongoing Checkmarx supply chain campaign
#209Anyone know of a better way to protect yourself than setting a min release age on npm/pnpm/yarn/bun/uv (and anything else that supports it)? Setting min-release-age=7 in .npmrc (needs npm 11.10+) would have protected the 334 unlucky people who downloaded the malicious @bitwarden/cli 2026.4.0, published ~19+ hours ago (see https://www.npmjs.com/package/@bitwarden/cli?activeTab=versi... and select "show deprecated vers…
Renovate can do it as well
Re: Bitwarden CLI compromised in ongoing Checkmarx supply chain campaign
#210Anyone know of a better way to protect yourself than setting a min release age on npm/pnpm/yarn/bun/uv (and anything else that supports it)? Setting min-release-age=7 in .npmrc (needs npm 11.10+) would have protected the 334 unlucky people who downloaded the malicious @bitwarden/cli 2026.4.0, published ~19+ hours ago (see https://www.npmjs.com/package/@bitwarden/cli?activeTab=versi... and select "show deprecated vers…
> Anyone know of a better way to protect yourself than setting a min release age on npm/pnpm/yarn/bun/uv (and anything else that supports it)? Most of these attacks don't make it into the upstream source, so solutions[1] that build from source get you ~98% of the way there. If you can't get a from-source build vs. pulling directly from the registries, can reduce risk somewhat with a cooldown period. For the long tail…
Build from source is a great idea, I assume you provide SLSA/sigstore like provenance as well?