What is CVE-2021-23262?

CVE-2021-23262 is a medium-severity vulnerability in Craftercms Crafter_cms, classified under Improper Control of Dynamically-Managed Code Resources. CVSS score: 4.2/10. Published 2021-12-02.

How severe is CVE-2021-23262?

Medium severity. CVSS v3 base score is 4.2 out of 10.

Is CVE-2021-23262 known to be exploited?

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

Vulnerability in Craftercms Crafter_cms

CVE-2021-23262

Authenticated administrators may modify the main YAML configuration file and load a Java class resulting in RCE.

EPSS: 0.006 (45.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.2 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:N/I:N/A:H.

Affected products

Craftercms Crafter_cms
Crafter Software Cms — versions 3.1

Weakness classification (CWE)

CWE-913 — Improper Control of Dynamically-Managed Code Resources

Public proof-of-concept exploits

References

security@craftersoftware.com (x_refsource_MISC, Vendor Advisory)

Frequently asked questions

What is CVE-2021-23262?: CVE-2021-23262 is a medium-severity vulnerability in Craftercms Crafter_cms, classified under Improper Control of Dynamically-Managed Code Resources. CVSS score: 4.2/10. Published 2021-12-02.
How severe is CVE-2021-23262?: Medium severity. CVSS v3 base score is 4.2 out of 10.
Is CVE-2021-23262 known to be exploited?: 4 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.