What is CVE-2021-34676?

CVE-2021-34676 is a high-severity vulnerability in Basixonline Nex-forms, classified under Improper Authentication. CVSS score: 7.5/10. Published 2021-07-19.

How severe is CVE-2021-34676?

High severity. CVSS v3 base score is 7.5 out of 10.

Is CVE-2021-34676 known to be exploited?

3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Auth bypass in Basixonline Nex-forms

CVE-2021-34676

Basix NEX-Forms through 7.8.7 allows authentication bypass for Excel report generation.

Vulnerability class: Broken Authentication

EPSS: 0.018 (76.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

Affected products

Basixonline Nex-forms
N/a — versions n/a

Weakness classification (CWE)

CWE-287 — Improper Authentication

Public proof-of-concept exploits

References

cve@mitre.org (x_refsource_MISC, Release Notes, Vendor Advisory)
cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2021-34676?: CVE-2021-34676 is a high-severity vulnerability in Basixonline Nex-forms, classified under Improper Authentication. CVSS score: 7.5/10. Published 2021-07-19.
How severe is CVE-2021-34676?: High severity. CVSS v3 base score is 7.5 out of 10.
Is CVE-2021-34676 known to be exploited?: 3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.