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).
Published 2021-12-02 16:15:08
Updated 2021-12-03 14:28:55
Source Crafter CMS
View at NVD,   CVE.org

Exploit prediction scoring system (EPSS) score for CVE-2021-23259

0.10%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 41 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2021-23259

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
6.5
MEDIUM AV:N/AC:L/Au:S/C:P/I:P/A:P
8.0
6.4
NIST
7.2
HIGH CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
1.2
5.9
NIST
4.2
MEDIUM CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:N/I:N/A:H
0.5
3.6
Crafter CMS

CWE ids for CVE-2021-23259

  • The product does not properly restrict reading from or writing to dynamically-managed code resources such as variables, objects, classes, attributes, functions, or executable instructions or statements.
    Assigned by:
    • nvd@nist.gov (Primary)
    • security@craftersoftware.com (Secondary)

References for CVE-2021-23259

Products affected by CVE-2021-23259

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