CVE-2018-8319

A Security Feature Bypass vulnerability exists in MSR JavaScript Cryptography Library that is caused by incorrect arithmetic computations, aka "MSR JavaScript…

published July 11, 2018

CVSS
—
EPSS
8%
Percentile
94.6
In the wild
Unconfirmed
What it is

⚠️ A tiny arithmetic error in the MSR JavaScript Cryptography Library could let security features slip through the cracks — like a chef forgetting to season a dish, making it bland and vulnerable! Imagine a restaurant that serves dishes without checking for allergens; one small mistake can lead to a big problem! This vulnerability allows attackers to bypass security features, much like a diner sneaking in without a reservation and helping themselves to the buffet. Should this vulnerability be exploited, attackers could potentially bypass important security measures, leading to unauthorized access to sensitive data or system functionalities. While there's no known exploitation at this time, the risk of misuse is still a concern. Protecting your systems is crucial!

Put simply

Imagine a restaurant that serves dishes without checking for allergens; one small mistake can lead to a big problem! This vulnerability allows attackers to bypass security features, much like a diner sneaking in without a reservation and helping themselves to the buffet. This vulnerability arises from incorrect arithmetic computations in the MSR JavaScript Cryptography Library, which can allow security feature bypasses. Essentially, it means that certain checks meant to secure data may not work as intended.

What to do

Should this vulnerability be exploited, attackers could potentially bypass important security measures, leading to unauthorized access to sensitive data or system functionalities. While there's no known exploitation at this time, the risk of misuse is still a concern. Protecting your systems is crucial! To mitigate this risk, ensure you are using the latest version of the MSR JavaScript Cryptography Library, where this issue has been addressed. Regularly audit your applications for dependencies and apply security patches as they become available. You've got this! Stay vigilant, follow these steps, and you'll be well on your way to securing your applications! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.07716 · 94.6th percentile
Published
2018-07-11T00:00Z
EPSS history
Timeline
  • 11 JUL 00:00Z
    A Security Feature Bypass vulnerability exists in MSR JavaScript Cryptography Library that is caused by incorrect arithmetic computations, aka "MSR JavaScript…
    cvelistv5