What is CVE-2021-22954?

CVE-2021-22954 is a high-severity vulnerability in Concretecms Concrete Cms, classified under Cross-Site Request Forgery (CSRF). CVSS score: 8.8/10. Published 2022-02-09.

How severe is CVE-2021-22954?

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

Is CVE-2021-22954 known to be exploited?

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

CSRF in Concretecms Concrete Cms

CVE-2021-22954

A cross-site request forgery vulnerability exists in Concrete CMS <v9 that could allow an attacker to make requests on behalf of other users.

Vulnerability class: CSRF (Cross-Site Request Forgery)

EPSS: 0.005 (42.4th 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

Concretecms Concrete_cms
N/a Https://github.com/concrete5/concrete5 — versions fixed in Concrete CMS v 9.0

Weakness classification (CWE)

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

Public proof-of-concept exploits

MacareuxDigital/md_

References

support@hackerone.com (x_refsource_MISC, Release Notes, Vendor Advisory)

Frequently asked questions

What is CVE-2021-22954?: CVE-2021-22954 is a high-severity vulnerability in Concretecms Concrete Cms, classified under Cross-Site Request Forgery (CSRF). CVSS score: 8.8/10. Published 2022-02-09.
How severe is CVE-2021-22954?: High severity. CVSS v3 base score is 8.8 out of 10.
Is CVE-2021-22954 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.