GHSA-6xc4-7fmm-65q2
Code injection in concrete CMS
Packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| Packagist | concrete5/core | >= 9.0.0, < 9.1.0 | 9.1.0 |
| Packagist | concrete5/core | < 8.5.8 | 8.5.8 |
Details
As written in the advisory (Markdown source, shown as plain text).
Concrete CMS Versions 9.0.0 through 9.0.2 and 8.5.7 and below can download zip files over HTTP and execute code from those zip files which could lead to an RCE. Fixed by enforcing ‘concrete_secure’ instead of ‘concrete’. Concrete now only makes requests over https even a request comes in via http. Concrete CMS security team ranked this 8 with CVSS v3.1 vector: AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H Credit goes to Anna for reporting HackerOne 1482520.
References
External links from the advisory. They lead to third-party sites.
- https://nvd.nist.gov/vuln/detail/CVE-2022-21829
- https://hackerone.com/reports/1482520
- https://documentation.concretecms.org/developers/introduction/version-history/858-release-notes
- https://documentation.concretecms.org/developers/introduction/version-history/910-release-notes
- https://documentation.concretecms.org/developers/introduction/version-history/910-release-notes,
- https://github.com/concretecms/concretecms-core
- https://hackerone.com/reports/1482520,