Home/CVE/Craft is a CMS for creating custom digital experiences on the web and beyond. Bypassing the validatePath function can le
CVE

CVE-2023-40035

Craft is a CMS for creating custom digital experiences on the web and beyond. Bypassing the validatePath function can le

Craft is a CMS for creating custom digital experiences on the web and beyond. Bypassing the validatePath function can lead to potential remote code execution. This vulnerability can lead to malicious control of vulnerable systems and data exfiltrations.

Although the vulnerability is exploitable only in the authenticated users, configuration with ALLOW_ADMIN_CHANGES=true, there is still a potential security threat (Remote Code Execution). This issue has been patched in version 4.4.15 and version 3.8.15.

HIGH · CVSS 7.2 EPSS 0.00308
Act now
  • Public exploit or PoC is available
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-74Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
▤

Affected Products & Versions

3
craftcms craft cms>= 3.0.0 and < 3.8.15
craftcms craft cms>= 4.0.0 and < 4.4.15
craftcms craft cmsall versions
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Affected Packages

1
Language-ecosystem packages (from OSV) tied to this CVE, with the version that fixes it - the dependency-level detail NVD doesn’t carry.
Packagist craftcms/cms HIGH fixed in 4.4.15
⚠

Public Exploits & PoCs

1
pocgithub.com · GHSA-44wr-rmwq-3phwgithub.com
▣

Scoring & Timeline

7.2
HIGH · CVSS v3.1 · security-advisories@github.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD23 Aug 2023 · 09:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
SSVC triage · cisa-vulnrichment
Exploitation
poc
Automatable
no
Technical impact
total
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
🔗

References & Sources

3
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://github.com/craftcms/cms/commit/0bd33861abdc60c93209cff03eeee54504d3d3b5Patch
https://github.com/craftcms/cms/releases/tag/3.8.15Release Notes
https://github.com/craftcms/cms/releases/tag/4.4.15Release Notes
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