CVE-2023-41892: Craftcms/cms Remote Code Execution Vulnerability
CRITICALCVE-2023-41892 is a CRITICAL (CVSS 10.0) remote code execution vulnerability (CWE-94: Improper Control of Generation of Code ('Code Injection')) affecting Craftcms/cms libraries in the Packagist ecosystem. The issue involves craft cms remote code execution vulnerability. Remediation is available by upgrading affected packages to version 4.4.15.
CVE-2023-41892 at a Glance
Security Impact
CVSS: 10.0
The security impact metrics below are parsed directly from the CVSS v3.1 vector string (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:L).
How to Fix CVE-2023-41892
To remediate this vulnerability, upgrade all affected Craftcms/cms dependencies to a patched release. Both direct and transitive dependencies should be checked, as frameworks or security libraries may pull in vulnerable versions transitively.
Upgrade craftcms/cms to 4.4.15
Run the following command in your project directory to verify that all resolved dependencies use the patched release:
inspect dependencies for craftcms/cms
How to Check if You Are Affected
To determine whether your application is affected by CVE-2023-41892, inspect your project dependencies for Craftcms/cms:
inspect dependencies for craftcms/cms
Analyze the terminal output to locate any version of Craftcms/cms in your dependency tree. If any resolved version matches the vulnerable ranges listed in the table below (for example, versions earlier than 4.4.15), your application is affected.
Note: Verify declared build manifests and deployed runtime container environments.
Technical Details
Vulnerability Mechanism & Technical Analysis
This vulnerability is classified under CWE-94: Improper Control of Generation of Code ('Code Injection'), where the product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment. In Craftcms/cms, software state validation or input boundaries are circumvented during processing. Review the official source advisory statement below for specific affected components, classes, and reproduction details.
Source Advisory Statement
CVE-2023-41892 Affected Craftcms/cms Versions
1 component(s)| Product / Package | Ecosystem | Affected Versions | Fixed Version |
|---|---|---|---|
|
craftcms/cms
|
Packagist |
≥ 4.0.0-RC1
< 4.4.15
|
4.4.15
|
References
Frequently Asked Questions
What is CVE-2023-41892?
Which Craftcms/cms versions are affected?
What version fixes CVE-2023-41892?
Is craftcms/cms affected?
What is the CVSS score of CVE-2023-41892?
What CWE is associated with CVE-2023-41892?
How can I check Packagist dependencies for CVE-2023-41892?
Machine-readable OSV JSON
OSV v1.5 Schema
{
"schema_version" : "1.4.0",
"id" : "GHSA-4w8r-3xrw-v25g",
"modified" : "2023-12-22T19:42:51Z",
"published" : "2023-09-13T15:44:09Z",
"aliases" : [ "CVE-2023-41892" ],
"summary" : "Craft CMS Remote Code Execution vulnerability",
"details" : "### Impact\n\nThis is a high-impact, low-complexity attack vector. Users running Craft installations before 4.4.15 are encouraged to update to at least that version to mitigate the issue. \n\n### Mitigations\n\n* This has been fixed in Craft 4.4.15. You should ensure you’re running at least that version.\n* Refresh your security key in case it has already been captured. You can do that by running the `php craft setup/security-key` command and copying the updated `CRAFT_SECURITY_KEY` environment variable to all production environments.\n* If you have any other private keys stored as environment variables (e.g., S3 or Stripe), refresh those as well.\n* Out of an abundance of caution, you may want to force all your users to reset their passwords in case your database was compromised. You can do that by running `php craft resave/users --set passwordResetRequired --to \"fn() => true\"`.\n\n### References\n\nhttps://github.com/craftcms/cms/commit/c0a37e15cc925c473e60e27fe64054993b867ac1#diff-47dd43d86f85161944dfcce2e41d31955c4184672d9bd9d82b948c6b01b86476\n\nhttps://github.com/craftcms/cms/commit/7359d18d46389ffac86c2af1e0cd59e37c298857\n\nhttps://github.com/craftcms/cms/commit/a270b928f3d34ad3bd953b81c304424edd57355e\n\nhttps://github.com/craftcms/cms/blob/develop/CHANGELOG.md#4415---2023-07-03-critical\n",
"severity" : [ {
"type" : "CVSS_V3",
"score" : "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:L"
} ],
"affected" : [ {
"package" : {
"ecosystem" : "Packagist",
"name" : "craftcms/cms"
},
"ranges" : [ {
"type" : "ECOSYSTEM",
"events" : [ {
"introduced" : "4.0.0-RC1"
}, {
"fixed" : "4.4.15"
} ]
} ],
"database_specific" : {
"last_known_affected_version_range" : "<= 4.4.14"
}
} ],
"references" : [ {
"type" : "WEB",
"url" : "https://github.com/craftcms/cms/security/advisories/GHSA-4w8r-3xrw-v25g"
}, {
"type" : "ADVISORY",
"url" : "https://nvd.nist.gov/vuln/detail/CVE-2023-41892"
}, {
"type" : "WEB",
"url" : "https://github.com/craftcms/cms/commit/7359d18d46389ffac86c2af1e0cd59e37c298857"
}, {
"type" : "WEB",
"url" : "https://github.com/craftcms/cms/commit/a270b928f3d34ad3bd953b81c304424edd57355e"
}, {
"type" : "WEB",
"url" : "https://github.com/craftcms/cms/commit/c0a37e15cc925c473e60e27fe64054993b867ac1"
}, {
"type" : "WEB",
"url" : "https://github.com/craftcms/cms/commit/c0a37e15cc925c473e60e27fe64054993b867ac1#diff-47dd43d86f85161944dfcce2e41d31955c4184672d9bd9d82b948c6b01b86476"
}, {
"type" : "PACKAGE",
"url" : "https://github.com/craftcms/cms"
}, {
"type" : "WEB",
"url" : "https://github.com/craftcms/cms/blob/develop/CHANGELOG.md#4415---2023-07-03-critical"
}, {
"type" : "WEB",
"url" : "http://packetstormsecurity.com/files/176303/Craft-CMS-4.4.14-Remote-Code-Execution.html"
} ],
"database_specific" : {
"cwe_ids" : [ "CWE-94" ],
"severity" : "CRITICAL",
"github_reviewed" : true,
"github_reviewed_at" : "2023-09-13T15:44:09Z",
"nvd_published_at" : "2023-09-13T20:15:08Z"
}
}