CVE-2021-23259

7.2 highEPSS 0.7%

High (7.2) in craftercms crafter cms. EPSS 0.7% chance of exploitation in the next 30 days.

Authenticated users with Administrator or Developer roles may execute OS commands by Groovy Script which uses Groovy lib to render a webpage. The groovy script does not have security restrictions, which will cause attackers to execute arbitrary commands remotely(RCE).

Severity

CVSS 3.1

7.2 high

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

EPSS: 0.7% chance of exploitation in the next 30 days; higher than 54% of CVEs (scores of 2026-10-31)
CWE: CWE-913
Published: 2021-12-02
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

craftercms:crafter_cms

References

https://docs.craftercms.org/en/3.1/security/advisory.html#cv-2021120102
https://docs.craftercms.org/en/3.1/security/advisory.html#cv-2021120102

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