CVE-2021-3990 — MEDIUM (6.5)

Q: What is CVE-2021-3990?

CVE-2021-3990 is a vulnerability with a CVSS score of 6.5 (MEDIUM). showdoc is vulnerable to Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG)

Q: How severe is CVE-2021-3990?

CVE-2021-3990 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2021-3990?

Check the references section above for vendor advisories and patch information. Affected products include: Showdoc Showdoc.

Vulnerability Description

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

CVSS Score

6.5

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

NONE

Availability

NONE

Affected Products

Vendor	Product	Versions
Showdoc	Showdoc	< 2.9.13

Related Weaknesses (CWE)

CWE-338

References

https://github.com/star7th/showdoc/commit/a9886f26c08225e0adca75c67dfca3f7c42b87PatchThird Party Advisory
https://huntr.dev/bounties/0680067d-56a7-4412-b06e-a267e850ae9fExploitPatchThird Party Advisory
https://github.com/star7th/showdoc/commit/a9886f26c08225e0adca75c67dfca3f7c42b87PatchThird Party Advisory
https://huntr.dev/bounties/0680067d-56a7-4412-b06e-a267e850ae9fExploitPatchThird Party Advisory

FAQ

What is CVE-2021-3990?

CVE-2021-3990 is a vulnerability with a CVSS score of 6.5 (MEDIUM). showdoc is vulnerable to Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG)

How severe is CVE-2021-3990?

CVE-2021-3990 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-3990?

Check the references section above for vendor advisories and patch information. Affected products include: Showdoc Showdoc.