CVE-2021-3990

Public Exploit
Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG) in star7th/showdoc

Description

showdoc is vulnerable to Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG)

Category

6.5
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 3.0 •
CVSS 2.0 •
EPSS 0.29%
Third-Party Advisory github.com Third-Party Advisory huntr.dev
Affected: star7th star7th/showdoc
Published at:
Updated at:

References

Link Tags
https://huntr.dev/bounties/0680067d-56a7-4412-b06e-a267e850ae9f patch third party advisory exploit
https://github.com/star7th/showdoc/commit/a9886f26c08225e0adca75c67dfca3f7c42b87d0 third party advisory patch

Frequently Asked Questions

What is the severity of CVE-2021-3990?
CVE-2021-3990 has been scored as a medium severity vulnerability.
How to fix CVE-2021-3990?
To fix CVE-2021-3990, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-3990 being actively exploited in the wild?
It is possible that CVE-2021-3990 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-3990?
CVE-2021-3990 affects star7th star7th/showdoc.
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