CVE-2022-40634

highpriority · track · 40EPSS 0.016 · 75 %ileexploit · PoCEUUS

grimoire priorityP1 · Urgent

Exploitable?

Public exploit

1 exploit · PoC

Likely / severe?

1.59% (75th) EPSS

CVSS 7.2 · high

Is it mine?

3 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · nvd · osv

EPSS · scored 2026-10-24

Improper Control of Dynamically-Managed Code Resources vulnerability in Crafter Studio of Crafter CMS allows authenticated developers to execute OS commands via FreeMarker SSTI.

cvss

Technical severity, 0–10. One row per scoring source.

7.2

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6.4–7.2

v3.17.2highCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 1.2 · impact 5.9

v3.16.4mediumCVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:Hsecondary · ENISA EU

v3.16.4mediumCVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:Hsecondary · security@craftersoftware.comexploitability 0.5 · impact 5.9

v3.17.2highCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:Hsecondary · OSV

v3.16.8mediumCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:Psecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-913USprimaryCWE-78USCWE-913US

exploits (1)

Public proof-of-concept and weaponised exploit code.

mbadanoiu/CVE-2022-40634CVE-2022-40634: FreeMarker Server-Side Template Injection in CrafterCMSPoC · poc_in_github

affected products (3)

Products and version ranges known to be affected.

Crafter Software Crafter CMS≤ 3.1 ≤3.1.22enisa_euvdEU
craftercms crafter cms3.1.0 → 3.1.23nvdUScpe:2.3:a:craftercms:crafter_cms:*:*:*:*:*:*:*:*
Maven org.craftercms:crafter-studio3.1.0 → 3.1.23osvUSpkg:maven/org.craftercms/crafter-studio

advisories (1)

Vendor and ecosystem advisories describing this.

GHSA-2jv3-v37p-65w3CrafterCMS Crafter Studio Improperly Controls Dynamically-Managed Code Resources2022-09-14ghsa · osvUS
Improper Control of Dynamically-Managed Code Resources vulnerability in Crafter Studio of Crafter CMS allows authenticated developers to execute OS commands via FreeMarker SSTI.

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd nvd osv NVD CVE.org MITRE

published 2022-09-13modified 2026-06-17

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+268 more

references (4)

External citations — patches, advisories, analysis.

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