CVE-2021-23267
Improper Control of Dynamically-Managed Code Resources in Crafter Studio
Improper Control of Dynamically-Managed Code Resources vulnerability in Crafter Studio of Crafter CMS allows authenticated developers to execute OS commands via FreeMarker static methods.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- High
- Privileges needed
- High
- User interaction
- Required
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
CVE List Score used
Improper Control of Dynamically-Managed Code Resources in Crafter Studio
Improper Control of Dynamically-Managed Code Resources vulnerability in Crafter Studio of Crafter CMS allows authenticated developers to execute OS commands via FreeMarker static methods.
- Record
CVE-2021-23267- CVSS 3.1
- 7.6 High
CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:C/C:H/I:H/A:H - Weakness
- CWE-913
- Updated
- 2026-11-02
EUVDEUVD-2022-5114
Improper Control of Dynamically-Managed Code Resources vulnerability in Crafter Studio of Crafter CMS allows authenticated developers to execute OS commands via FreeMarker static methods.
- Record
EUVD-2022-5114- CVSS 3.1
- 7.6 High
CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:C/C:H/I:H/A:H - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-r6fx-55x3-f9x6
Crafter CMS Crafter Studio vulnerable to Improper Control of Dynamically-Managed Code Resources
Improper Control of Dynamically-Managed Code Resources vulnerability in Crafter Studio of Crafter CMS allows authenticated developers to execute OS commands via FreeMarker static methods.
- Record
GHSA-r6fx-55x3-f9x6- CVSS 3.1
- 8.8 High
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-913
- Updated
- 2026-11-02
NVD
Improper Control of Dynamically-Managed Code Resources vulnerability in Crafter Studio of Crafter CMS allows authenticated developers to execute OS commands via FreeMarker static methods.
- Record
CVE-2021-23267- CVSS 3.1
- 7.6 High
CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:C/C:H/I:H/A:H - CVSS 3.1
- 8.8 High
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - CVSS 2.0
- 9.0 High
AV:N/AC:L/Au:S/C:C/I:C/A:C - Weakness
- CWE-913
- Updated
- 2026-11-02
OSV
Improper Control of Dynamically-Managed Code Resources vulnerability in Crafter Studio of Crafter CMS allows authenticated developers to execute OS commands via FreeMarker static methods.
- Record
CVE-2021-23267- CVSS 3.1
- 8.8 High
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - Updated
- 2026-11-02
OSVGHSA-r6fx-55x3-f9x6
Crafter CMS Crafter Studio vulnerable to Improper Control of Dynamically-Managed Code Resources
Improper Control of Dynamically-Managed Code Resources vulnerability in Crafter Studio of Crafter CMS allows authenticated developers to execute OS commands via FreeMarker static methods.
- Record
GHSA-r6fx-55x3-f9x6- CVSS 3.1
- 8.8 High
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-913
- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
org.craftercms:crafter-studioMaven |
3.1.0 up to 3.1.18 | 3.1.18 |
org.craftercms:crafter-studioMaven |
3.1.0 up to 3.1.18, plus listed versions 3.1.13.1.103.1.10E3.1.113.1.11E Show 35 moreShow less3.1.123.1.12E3.1.133.1.13E3.1.143.1.14E3.1.153.1.15E3.1.163.1.16E3.1.173.1.17.43.1.17.4E3.1.17.53.1.17.5E3.1.17.63.1.17.6E3.1.17.73.1.17.7E3.1.17E3.1.23.1.33.1.43.1.4E3.1.4t3.1.53.1.5E3.1.63.1.6E3.1.73.1.7E3.1.83.1.8E3.1.93.1.9E |
3.1.18 |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases, published | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2021-23267 is a high vulnerability (CVSS 7.6) in Crafter Software Cms, published May 16, 2022. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.93%, the 60th percentile. Fixed in org.craftercms:crafter-studio 3.1.18.