Cyber Resilience

CVE-2021-23262

Medium

Published: 02 December 2021

Published
02 December 2021
Modified
21 November 2024
KEV Added
—
Patch
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CVSS Score v3.1 4.2 CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:N/I:N/A:H
EPSS Score 0.0055 68.4th percentile
Risk Priority 9 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2021-23262 is a medium-severity Improper Control of Dynamically-Managed Code Resources (CWE-913) vulnerability in Craftercms Crafter Cms. Its CVSS base score is 4.2 (Medium).

Operationally, ranked in the top 31.6% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog.

EU & UK References

Vulnerability details

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

CWE(s)
CWE-913

Related Threats

No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.

Affected Assets

craftercms
crafter cms
3.1.0 — 3.1.13

Mitigating Controls

Likely Mitigating Controls AI

Per-CVE control mapping for this CVE has not run yet; the list below is derived from the weakness types (CWEs) cited in the NVD entry.

SC-18 Mobile Code
addresses: CWE-913

Requiring explicit authorization and ongoing control of mobile code implements proper management of dynamically loaded code resources.

References