system
Describe <CVE-2019-10803>.
user
What is <CVE-2019-10803>?
assistant
push-dir through 0.4.1 allows execution of arbritary commands. Arguments provided as part of the variable "opt.branch" is not validated before being provided to the "git" command within "index.js#L139". This could be abused by an attacker to inject arbitrary commands..