CVE-2022-39314
Kirby is a flat-file CMS. In versions prior to 3.5.8.2, 3.6.6.2, 3.7.5.1, and 3.8.1, Kirby is subject to user enumeration due to Improper Restriction of Excessive Authentication Attempts. This vulnerability affects you only if you are using the code or password-reset auth method with the auth.methods option or if you have enabled the debug option in production. By using two or more IP addresses and multiple login attempts, valid user accounts will lock, but invalid accounts will not, leading to account enumeration. This issue has been patched in versions 3.5.8.2, 3.6.6.2, 3.7.5.1, and 3.8.1. If you cannot update immediately, you can work around the issue by setting the auth.methods option to password, which disables the code-based login and password reset forms.
| Software | From | Fixed in |
|---|---|---|
getkirby / kirby
|
- | 3.5.8.2 |
|
getkirby / kirby
|
3.6.0 | 3.6.6.2 |
|
getkirby / kirby
|
3.8.0-rc1 | 3.8.0-rc1.x |
|
getkirby / kirby
|
3.8.0-rc2 | 3.8.0-rc2.x |
|
getkirby / kirby
|
3.8.0-rc3 | 3.8.0-rc3.x |
|
getkirby / kirby
|
3.8.0 | 3.8.0.x |
|
getkirby / kirby
|
3.7.0 | 3.7.5.1 |
|
getkirby / cms
|
3.5.0 | 3.5.8.2 |
|
getkirby / cms
|
3.6.0 | 3.6.6.2 |
|
getkirby / cms
|
3.7.0 | 3.7.5.1 |
|
getkirby / cms
|
3.8.0 | 3.8.0.x |
|
getkirby / cms
|
3.8.0 | 3.8.1 |
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A security vulnerability is a weakness in software, hardware, or configuration that can be exploited to compromise confidentiality, integrity, or availability. Many vulnerabilities are tracked as CVEs (Common Vulnerabilities and Exposures), which provide a standardized identifier so teams can coordinate patching, mitigation, and risk assessment across tools and vendors.
CVSS (Common Vulnerability Scoring System) estimates technical severity, but it doesn't automatically equal business risk. Prioritize using context like internet exposure, affected asset criticality, known exploitation (proof-of-concept or in-the-wild), and whether compensating controls exist. A "Medium" CVSS on an exposed, production system can be more urgent than a "Critical" on an isolated, non-production host.
A vulnerability is the underlying weakness. An exploit is the method or code used to take advantage of it. A zero-day is a vulnerability that is unknown to the vendor or has no publicly available fix when attackers begin using it. In practice, risk increases sharply when exploitation becomes reliable or widespread.
Recurring findings usually come from incomplete Asset Discovery, inconsistent patch management, inherited images, and configuration drift. In modern environments, you also need to watch the software supply chain: dependencies, containers, build pipelines, and third-party services can reintroduce the same weakness even after you patch a single host. Unknown or unmanaged assets (often called Shadow IT) are a common reason the same issues resurface.
Use a simple, repeatable triage model: focus first on externally exposed assets, high-value systems (identity, VPN, email, production), vulnerabilities with known exploits, and issues that enable remote code execution or privilege escalation. Then enforce patch SLAs and track progress using consistent metrics so remediation is steady, not reactive.
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