Vulnerability · Published Feb 23, 2022 · Assigned by GitHub_M
CVE-2022-23655Missing server signature validation in OctoberCMS
Medium 4.8
In plain English
A medium-severity security flaw in october from octobercms. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.6% (higher than 51% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Official description
Octobercms is a self-hosted CMS platform based on the Laravel PHP Framework. Affected versions of OctoberCMS did not validate gateway server signatures. As a result non-authoritative gateway servers may be used to exfiltrate user private keys. Users are advised to upgrade their installations to build 474 or v1.1.10. The only known workaround is to manually apply the patch (e3b455ad587282f0fbcb7763c6d9c3d000ca1e6a) which adds server signature validation.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Packagist | october/system | 1.1.11 | GHSA-53m6-44rc-h2q5 |
| Packagist | october/system | 1.0.475 | GHSA-53m6-44rc-h2q5 |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| octobercms | october | >= 1.1.0, < 1.1.11< 1.0.475 |
Weakness: CWE-347 · Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:N/A:N