CVE-2022-40634
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 SSTI.
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 SSTI.
- Record
CVE-2022-40634- CVSS 3.1
- 6.4 Medium
CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H - Weakness
- CWE-913
- Updated
- 2026-11-02
EUVDEUVD-2022-6664
Improper Control of Dynamically-Managed Code Resources vulnerability in Crafter Studio of Crafter CMS allows authenticated developers to execute OS commands via FreeMarker SSTI.
- Record
EUVD-2022-6664- CVSS 3.1
- 6.4 Medium
CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-2jv3-v37p-65w3
CrafterCMS Crafter Studio Improperly Controls 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 SSTI.
- Record
GHSA-2jv3-v37p-65w3- 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 - Weakness
- CWE-78, 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 SSTI.
- Record
CVE-2022-40634- CVSS 3.1
- 6.4 Medium
CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H - 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 - 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 SSTI.
- Record
CVE-2022-40634- 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 - Updated
- 2026-11-02
OSVGHSA-2jv3-v37p-65w3
CrafterCMS Crafter Studio Improperly Controls 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 SSTI.
- Record
GHSA-2jv3-v37p-65w3- 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 - Weakness
- CWE-78, CWE-913
- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
org.craftercms:crafter-studioMaven |
3.1.0 up to 3.1.23 | 3.1.23 |
org.craftercms:crafter-studioMaven |
3.1.0 up to 3.1.23, plus listed versions 3.1.13.1.103.1.10E3.1.113.1.11E Show 45 moreShow less3.1.123.1.12E3.1.133.1.13E3.1.143.1.14E3.1.153.1.15E3.1.163.1.16E3.1.173.1.17.43.1.17.4E3.1.17.53.1.17.5E3.1.17.63.1.17.6E3.1.17.73.1.17.7E3.1.17E3.1.183.1.18E3.1.193.1.19E3.1.23.1.203.1.20E3.1.213.1.21E3.1.223.1.22E3.1.33.1.43.1.4E3.1.4t3.1.53.1.5E3.1.63.1.6E3.1.73.1.7E3.1.83.1.8E3.1.93.1.9E |
3.1.23 |
Public exploits
Links only. Every CVE stores no exploit code.
| Source | Link | Date |
|---|---|---|
| PoC in GitHub | mbadanoiu/CVE-2022-40634 | 2023-12-01 |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases, published | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV, PoC in GitHub |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2022-40634 is a medium vulnerability (CVSS 6.4) in Crafter Software Cms, published September 13, 2022. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 1.62%, the 76th percentile. Fixed in org.craftercms:crafter-studio 3.1.23.