CVE-2022-24768

Impacts for versions starting with v1.0.0

All unpatched versions of Argo CD starting with v1.0.0 are vulnerable to an improper access control bug, allowing a malicious user to potentially escalate their privileges to admin-level.

To perform the following exploits, an authorized Argo CD user must have push access to an Application's source git or Helm repository or sync and override access to an Application. Once a user has that access, different exploitation levels are possible depending on their other RBAC privileges:

1. If that user has update access to the Application, they can modify any resource on the Application's destination cluster. If the destination cluster is or can be made to be the same as the cluster hosting Argo CD, the user can escalate their Argo CD permissions to admin-level.
2. If the user has delete access to the Application, they can delete any resource on the Application's destination cluster. (This exploit is possible starting with v0.8.0.)
3. If the user has get access to the Application, they can view any resource on the Application's destination cluster (except for the contents of Secrets) and list actions available for that resource.
4. If the user has get access to the Application, they can view the logs of any Pods on the Application's destination cluster.
5. If the user has action/{some action or *} access on the Application, they can run an action for any resource (which supports the allowed action(s)) on the Application's destination cluster. (Some actions are available in Argo CD by default, and others may be configured by an Argo CD admin.)

See the Argo CD RBAC documentation for an explanation of the privileges available in Argo CD.

Events exploit

A related exploit is possible for a user with get access to an Application even if they do not have access to the Application's source git or Helm repository or sync and override access to the Application. The user can access any Event in the Application's destination cluster if they know the involved object's name, UID, and namespace.

Impacts for versions starting with v0.8.0

The same bug exists starting with v0.8.0, but only the following exploits were possible before v1.0.0:

• The delete exploit (#⁠2 above).
• The logs exploit (#⁠4 above).
• The Events exploit described above.

Impacts for versions starting with v0.5.0

The same bug exists starting with v0.5.0 (when RBAC was implemented), but only the Events exploit described above was possible before v0.8.0.

Workarounds

The only certain way to avoid the vulnerability is to upgrade.

Mitigations

• To avoid privilege escalation:
  • Limit who has push access to Application source repositories or sync + override access to Applications.
  • Limit which repositories are available in projects where users have update access to Applications.
• To avoid unauthorized resource inspection/tampering:
  • Limit who has delete, get, or action access to Applications.

These mitigations can help limit potential damage, but they are not a substitute for upgrading. It is necessary to upgrade immediately.

References

• Argo CD RBAC configuration documentation

For more information

Open an issue in the Argo CD issue tracker or discussions
Join us on Slack in channel #argo-cd

The application assigns, modifies, tracks, or checks privileges incorrectly, allowing a user to gain elevated access. Typical impact: privilege escalation beyond the intended level.

CVE-2022-24768 has a CVSS score of 9.9 (Critical). 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 (2.1.14, 2.2.8, 2.3.2); upgrading removes the vulnerable code path.

Kodem intelligence

A patch for this vulnerability has been released in the following Argo CD versions:

• v2.3.2
• v2.2.8
• v2.1.14

Versions 2.0.x and earlier users: See the changelog for links to upgrade instructions for your version. It is imperative to upgrade quickly, but some limited mitigations are described in the next section.

argo-helm chart users: Argo CD users deploying v2.3.x with argo-helm can upgrade the chart to version 4.2.2. Argo CD 2.2 and 2.1 users can set the global.image.tag value to the latest in your current release series (v2.2.8, or v2.1.14). Since charts for the 2.2 and 2.1 series are no longer maintained, you will need to either leave the value override in place or upgrade to the 4.x chart series (and therefore to Argo CD 2.3).

1. What is CVE-2022-24768? CVE-2022-24768 is a critical-severity improper privilege management vulnerability in github.com/argoproj/argo-cd (go), affecting versions >= 0.5.0, < 2.1.14. It is fixed in 2.1.14, 2.2.8, 2.3.2. The application assigns, modifies, tracks, or checks privileges incorrectly, allowing a user to gain elevated access.
2. How severe is CVE-2022-24768? CVE-2022-24768 has a CVSS score of 9.9 (Critical). 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.
3. Which versions of github.com/argoproj/argo-cd are affected by CVE-2022-24768? github.com/argoproj/argo-cd (go) versions >= 0.5.0, < 2.1.14 is affected.
4. Is there a fix for CVE-2022-24768? Yes. CVE-2022-24768 is fixed in 2.1.14, 2.2.8, 2.3.2. Upgrade to this version or later.
5. Is CVE-2022-24768 exploitable, and should I be worried? Whether CVE-2022-24768 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
6. What actually determines whether CVE-2022-24768 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.
7. How do I fix CVE-2022-24768?
   • Upgrade github.com/argoproj/argo-cd to 2.1.14 or later
   • Upgrade github.com/argoproj/argo-cd to 2.2.8 or later
   • Upgrade github.com/argoproj/argo-cd to 2.3.2 or later

Other vulnerabilities in github.com/argoproj/argo-cd