GHSA-4w8r-3xrw-v25g
Craft CMS Remote Code Execution vulnerability
Packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| Packagist | craftcms/cms | >= 4.0.0-RC1, < 4.4.15 | 4.4.15 |
Details
As written in the advisory (Markdown source, shown as plain text).
### Impact
This 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.
### Mitigations
* This has been fixed in Craft 4.4.15. You should ensure you’re running at least that version.
* 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.
* If you have any other private keys stored as environment variables (e.g., S3 or Stripe), refresh those as well.
* 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"`.
### References
https://github.com/craftcms/cms/commit/c0a37e15cc925c473e60e27fe64054993b867ac1#diff-47dd43d86f85161944dfcce2e41d31955c4184672d9bd9d82b948c6b01b86476
https://github.com/craftcms/cms/commit/7359d18d46389ffac86c2af1e0cd59e37c298857
https://github.com/craftcms/cms/commit/a270b928f3d34ad3bd953b81c304424edd57355e
https://github.com/craftcms/cms/blob/develop/CHANGELOG.md#4415---2023-07-03-critical
References
External links from the advisory. They lead to third-party sites.
- https://github.com/craftcms/cms/security/advisories/GHSA-4w8r-3xrw-v25g
- https://nvd.nist.gov/vuln/detail/CVE-2023-41892
- https://github.com/craftcms/cms/commit/7359d18d46389ffac86c2af1e0cd59e37c298857
- https://github.com/craftcms/cms/commit/a270b928f3d34ad3bd953b81c304424edd57355e
- https://github.com/craftcms/cms/commit/c0a37e15cc925c473e60e27fe64054993b867ac1
- https://github.com/craftcms/cms/commit/c0a37e15cc925c473e60e27fe64054993b867ac1#diff-47dd43d86f85161944dfcce2e41d31955c4184672d9bd9d82b948c6…
- https://github.com/craftcms/cms
- https://github.com/craftcms/cms/blob/develop/CHANGELOG.md#4415---2023-07-03-critical
- http://packetstormsecurity.com/files/176303/Craft-CMS-4.4.14-Remote-Code-Execution.html