What is CVE-2021-43464?

CVE-2021-43464 is a high-severity vulnerability in Intelliants Subrion_cms. CVSS score: 8.8/10. Published 2022-04-04.

How severe is CVE-2021-43464?

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

Is CVE-2021-43464 known to be exploited?

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

Vulnerability in Intelliants Subrion_cms

CVE-2021-43464

A Remiote Code Execution (RCE) vulnerability exiss in Subrion CMS 4.2.1 via modified code in a background field; when the information is modified, the data in it will be executed through eval().

EPSS: 0.014 (68.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

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

Affected products

Intelliants Subrion_cms — versions 4.2.1
N/a — versions n/a

Public proof-of-concept exploits

superlink996/chunqiuyunjingbachang

References

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

Frequently asked questions

What is CVE-2021-43464?: CVE-2021-43464 is a high-severity vulnerability in Intelliants Subrion_cms. CVSS score: 8.8/10. Published 2022-04-04.
How severe is CVE-2021-43464?: High severity. CVSS v3 base score is 8.8 out of 10.
Is CVE-2021-43464 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.