What is CVE-2022-24789?

CVE-2022-24789 is a high-severity server-side request forgery (SSRF) vulnerability in C1CMS.Assemblies (nuget), affecting versions <= 6.11.7982.26191. It is fixed in 6.12.8122.18346. Untrusted input controls the target URL of a server-initiated request, which may reach internal services not otherwise accessible from outside.

How severe is CVE-2022-24789?

CVE-2022-24789 has a CVSS score of 7.6 (High). This score reflects the worst-case severity of the vulnerability, not your specific exposure. Whether it represents real risk in your environment depends on whether the vulnerable code is present and reachable.

Which versions of C1CMS.Assemblies are affected by CVE-2022-24789?

C1CMS.Assemblies (nuget) versions <= 6.11.7982.26191 is affected.

Is there a fix for CVE-2022-24789?

Yes. CVE-2022-24789 is fixed in 6.12.8122.18346. Upgrade to this version or later.

Is CVE-2022-24789 exploitable, and should I be worried?

Whether CVE-2022-24789 is exploitable in your environment depends on whether the vulnerable code is present and reachable. A CVSS score is a worst-case rating; it does not account for your specific deployment, configuration, or usage patterns. Kodem, an Intelligent Application Security platform, uses runtime intelligence to show which vulnerabilities actually execute in production, so you can focus on the ones that represent real risk.

What actually determines whether CVE-2022-24789 is exploitable, and how bad it is?

Exploitability and impact are not fixed properties of a CVE. They depend on runtime truth: whether the vulnerable code is present, reachable, and actually executes in your application. A high CVSS score on a dependency that never runs is not the same as real risk. Kodem, an Intelligent Application Security platform, uses runtime intelligence to reveal which vulnerabilities actually execute in production, so teams prioritize the ones that genuinely matter.

CVE-2022-24789 in C1CMS.Assemblies

Q: How severe is CVE-2022-24789?

CVE-2022-24789 has a CVSS score of 7.6 (High). This score reflects the worst-case severity of the vulnerability, not your specific exposure. Whether it represents real risk in your environment depends on whether the vulnerable code is present and reachable.

Q: Which versions of C1CMS.Assemblies are affected by CVE-2022-24789?

C1CMS.Assemblies (nuget) versions <= 6.11.7982.26191 is affected.

Q: Is there a fix for CVE-2022-24789?

Yes. CVE-2022-24789 is fixed in 6.12.8122.18346. Upgrade to this version or later.

Q: Is CVE-2022-24789 exploitable, and should I be worried?

Whether CVE-2022-24789 is exploitable in your environment depends on whether the vulnerable code is present and reachable. A CVSS score is a worst-case rating; it does not account for your specific deployment, configuration, or usage patterns. Kodem, an Intelligent Application Security platform, uses runtime intelligence to show which vulnerabilities actually execute in production, so you can focus on the ones that represent real risk.

Q: What actually determines whether CVE-2022-24789 is exploitable, and how bad it is?

Exploitability and impact are not fixed properties of a CVE. They depend on runtime truth: whether the vulnerable code is present, reachable, and actually executes in your application. A high CVSS score on a dependency that never runs is not the same as real risk. Kodem, an Intelligent Application Security platform, uses runtime intelligence to reveal which vulnerabilities actually execute in production, so teams prioritize the ones that genuinely matter.

Q: How do I fix CVE-2022-24789?

Upgrade C1CMS.Assemblies to 6.12.8122.18346 or later.

Summary

Server side request forgery in C1 CMS

C1 CMS is an open-source, .NET based Content Management System (CMS). Versions prior to 6.12 allow an authenticated user to exploit Server Side Request Forgery (SSRF) by causing the server to make arbitrary GET requests to other servers in the local network or on localhost. The attacker may also truncate arbitrary files to zero size (effectively delete them) leading to denial of service (DoS) or altering application logic. The authenticated user may unknowingly perform the actions by visiting a specially crafted site. Patched in C1 CMS v6.12, no known workarounds exist.

Impact

Untrusted input controls the target URL of a server-initiated request, which may reach internal services not otherwise accessible from outside. Typical impact: access to internal metadata services, internal APIs, or cloud credentials.

CVE-2022-24789 has a CVSS score of 7.6 (High). The vector is network-reachable, low privileges required, and no user interaction. A CVSS score reflects the worst-case severity of the vulnerability, not your specific exposure. Whether this affects your application depends on whether the vulnerable code is present and reachable in your environment. A fixed version is available (6.12.8122.18346); upgrading removes the vulnerable code path.

Affected versions

C1CMS.Assemblies (<= 6.11.7982.26191)

Security releases

C1CMS.Assemblies → 6.12.8122.18346 (nuget)

Kodem intelligence

Severity tells you how bad this could be in the worst case. It does not tell you whether you are exposed. Exploitability and impact are functions of runtime truth: whether the vulnerable code is present, reachable, and actually executes in your application. A vulnerable package can sit in your dependency tree and never run.

Kodem, an Intelligent Application Security platform, uses runtime intelligence to reveal which vulnerabilities actually execute in production, so teams prioritize the ones that genuinely matter. Kodem's runtime-powered SCA identifies whether this CVE is reachable in your applications.

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Remediation advice

Upgrade C1CMS.Assemblies to 6.12.8122.18346 or later to resolve this vulnerability.

Kodem Kai can prioritize this vulnerability in your dependency tree and generate a fix recommendation.

Frequently Asked Questions

What is CVE-2022-24789? CVE-2022-24789 is a high-severity server-side request forgery (SSRF) vulnerability in C1CMS.Assemblies (nuget), affecting versions <= 6.11.7982.26191. It is fixed in 6.12.8122.18346. Untrusted input controls the target URL of a server-initiated request, which may reach internal services not otherwise accessible from outside.
How severe is CVE-2022-24789? CVE-2022-24789 has a CVSS score of 7.6 (High). This score reflects the worst-case severity of the vulnerability, not your specific exposure. Whether it represents real risk in your environment depends on whether the vulnerable code is present and reachable.
Which versions of C1CMS.Assemblies are affected by CVE-2022-24789? C1CMS.Assemblies (nuget) versions <= 6.11.7982.26191 is affected.
Is there a fix for CVE-2022-24789? Yes. CVE-2022-24789 is fixed in 6.12.8122.18346. Upgrade to this version or later.
Is CVE-2022-24789 exploitable, and should I be worried? Whether CVE-2022-24789 is exploitable in your environment depends on whether the vulnerable code is present and reachable. A CVSS score is a worst-case rating; it does not account for your specific deployment, configuration, or usage patterns. Kodem, an Intelligent Application Security platform, uses runtime intelligence to show which vulnerabilities actually execute in production, so you can focus on the ones that represent real risk. Get a demo
What actually determines whether CVE-2022-24789 is exploitable, and how bad it is? Exploitability and impact are not fixed properties of a CVE. They depend on runtime truth: whether the vulnerable code is present, reachable, and actually executes in your application. A high CVSS score on a dependency that never runs is not the same as real risk. Kodem, an Intelligent Application Security platform, uses runtime intelligence to reveal which vulnerabilities actually execute in production, so teams prioritize the ones that genuinely matter.
How do I fix CVE-2022-24789? Upgrade C1CMS.Assemblies to 6.12.8122.18346 or later.