New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

duplicate share exploit, all nomp pools vulnerable. #430

Open
hashfaster opened this Issue May 20, 2015 · 1 comment

Comments

Projects
None yet
2 participants
@hashfaster

hashfaster commented May 20, 2015

If a valid share is submitted, it can be instantly submitted, and change the case of one character, and still be accepted. This means someone can pretty much submit an unlimited number of valid shares, with only one real valid share.

@hashfaster hashfaster changed the title from duplicate share exploit, all nomp pools vunerable. to duplicate share exploit, all nomp pools vulnerable. May 20, 2015

@sysmanalex

This comment has been minimized.

Show comment
Hide comment
@sysmanalex

sysmanalex May 21, 2015

Contributor

patch stratum.js
function handleSubmit(message){
nTime : message.params[3].toLowerCase(),
nonce : message.params[4].toLowerCase()

Contributor

sysmanalex commented May 21, 2015

patch stratum.js
function handleSubmit(message){
nTime : message.params[3].toLowerCase(),
nonce : message.params[4].toLowerCase()

patrickkivits added a commit to patrickkivits/node-stratum-pool that referenced this issue May 25, 2015

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment