What is CVE-2021-31631?

CVE-2021-31631 is a high-severity vulnerability in B2evolution Cms, classified under Cross-Site Request Forgery (CSRF). CVSS score: 8.8/10. Published 2021-12-06.

How severe is CVE-2021-31631?

High severity. CVSS v3 base score is 8.8 out of 10.

CSRF in B2evolution Cms

CVE-2021-31631

b2evolution CMS v7.2.3 was discovered to contain a Cross-Site Request Forgery (CSRF) via the User login page. This vulnerability allows attackers to escalate privileges.

Vulnerability class: CSRF (Cross-Site Request Forgery)

EPSS: 0.005 (42.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

Affected products

B2evolution B2evolution_cms — versions 7.2.3
N/a — versions n/a

Weakness classification (CWE)

CWE-352 — Cross-Site Request Forgery (CSRF)

References

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

Frequently asked questions

What is CVE-2021-31631?: CVE-2021-31631 is a high-severity vulnerability in B2evolution Cms, classified under Cross-Site Request Forgery (CSRF). CVSS score: 8.8/10. Published 2021-12-06.
How severe is CVE-2021-31631?: High severity. CVSS v3 base score is 8.8 out of 10.