Vulnerability Details : CVE-2022-24800
October/System is the system module for October CMS, a self-hosted CMS platform based on the Laravel PHP Framework. Prior to versions 1.0.476, 1.1.12, and 2.2.15, when the developer allows the user to specify their own filename in the `fromData` method, an unauthenticated user can perform remote code execution (RCE) by exploiting a race condition in the temporary storage directory. This vulnerability affects plugins that expose the `October\Rain\Database\Attach\File::fromData` as a public interface and does not affect vanilla installations of October CMS since this method is not exposed or used by the system internally or externally. The issue has been patched in Build 476 (v1.0.476), v1.1.12, and v2.2.15. Those who are unable to upgrade may apply with patch to their installation manually as a workaround.
Vulnerability category: Execute code
Products affected by CVE-2022-24800
- cpe:2.3:a:octobercms:october:*:*:*:*:*:*:*:*
- cpe:2.3:a:octobercms:october:*:*:*:*:*:*:*:*
- cpe:2.3:a:octobercms:october:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2022-24800
2.21%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 84 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2022-24800
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
6.8
|
MEDIUM | AV:N/AC:M/Au:N/C:P/I:P/A:P |
8.6
|
6.4
|
NIST | |
|
8.1
|
HIGH | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H |
2.2
|
5.9
|
NIST | |
|
8.1
|
HIGH | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H |
2.2
|
5.9
|
GitHub, Inc. |
CWE ids for CVE-2022-24800
-
The product contains a concurrent code sequence that requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence operating concurrently.Assigned by: security-advisories@github.com (Primary)
References for CVE-2022-24800
-
https://github.com/octobercms/october/security/advisories/GHSA-8v7h-cpc2-r8jp
RCE via race condition in upload process · Advisory · octobercms/october · GitHubPatch;Third Party Advisory
-
https://github.com/octobercms/library/commit/fe569f3babf3f593be2b1e0a4ae0283506127a83
Refactor · octobercms/library@fe569f3 · GitHubPatch;Third Party Advisory
Jump to