CVE-2024-43105: Github.com/mattermost/mattermost plugin channel export Remote Code Execution Vulnerability

MODERATE
Advisory Identifier: GHSA-869f-px86-vj84
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CVSS 4.3
CWE-400
Published
Advisory Summary

CVE-2024-43105 is a MODERATE (CVSS 4.3) remote code execution vulnerability (CWE-400: Uncontrolled Resource Consumption) affecting Github.com/mattermost/mattermost plugin channel export libraries in the Go ecosystem. The issue involves mattermost plugin channel export excessive resource consumption. Remediation is available by upgrading affected packages to version 1.0.1.

CVE-2024-43105 at a Glance

CVE Identifier CVE-2024-43105
GHSA Identifier GHSA-869f-px86-vj84
Severity MODERATE
CVSS v3.1 Base Score 4.3
CWE Classification CWE-400: Uncontrolled Resource Consumption
Affected Product Github.com/mattermost/mattermost plugin channel export
Package Ecosystem Go
Published Date
Last Updated

Security Impact

CVSS: 4.3

The security impact metrics below are parsed directly from the CVSS v3.1 vector string (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L).

Attack Vector Network (AV:N)
Attack Complexity Low (AC:L)
Privileges Required Low (PR:L)
User Interaction None (UI:N)
Scope Unchanged (S:U)
Confidentiality None (C:N)
Integrity None (I:N)
Availability Low (A:L)

How to Fix CVE-2024-43105

To remediate this vulnerability, upgrade all affected Github.com/mattermost/mattermost plugin channel export dependencies to a patched release. Both direct and transitive dependencies should be checked, as frameworks or security libraries may pull in vulnerable versions transitively.

github.com/mattermost/mattermost-plugin-channel-export fixed: 1.0.1 
Upgrade github.com/mattermost/mattermost-plugin-channel-export to 1.0.1
Verify Direct and Transitive Dependencies

Run the following command in your project directory to verify that all resolved dependencies use the patched release: 

inspect dependencies for github.com/mattermost/mattermost-plugin-channel-export

How to Check if You Are Affected

To determine whether your application is affected by CVE-2024-43105, inspect your project dependencies for Github.com/mattermost/mattermost plugin channel export:

inspect dependencies for github.com/mattermost/mattermost-plugin-channel-export

Analyze the terminal output to locate any version of Github.com/mattermost/mattermost plugin channel export in your dependency tree. If any resolved version matches the vulnerable ranges listed in the table below (for example, versions earlier than 1.0.1), your application is affected.

Note: Verify declared build manifests and deployed runtime container environments.

Technical Details

Vulnerability Mechanism & Technical Analysis

This vulnerability is classified under CWE-400: Uncontrolled Resource Consumption, where the product does not properly control the allocation and maintenance of a limited resource. In Github.com/mattermost/mattermost plugin channel export, software state validation or input boundaries are circumvented during processing. Review the official source advisory statement below for specific affected components, classes, and reproduction details.

Source Advisory Statement

Mattermost Plugin Channel Export versions <=1.0.0 fail to restrict concurrent runs of the /export command which allows a user to consume excessive resource by running the /export command multiple times at once.

CVE-2024-43105 Affected Github.com/mattermost/mattermost plugin channel export Versions

1 component(s)
Fixed Versions:
1.0.1
Product / Package Ecosystem Affected Versions Fixed Version
github.com/mattermost/mattermost-plugin-channel-export
golang/github.com/mattermost/mattermost-plugin-channel-export
Go
< 1.0.1
1.0.1

References

NVD — CVE-2024-43105 NVD
https://nvd.nist.gov/vuln/detail/CVE-2024-43105
Security Fix Commit FIX COMMIT
https://github.com/mattermost/mattermost-plugin-channel-export/commit/bb6da1f6bedd6cefe2276d6493b5541843c543a6
Github.com/mattermost/mattermost plugin channel export Source Repository REPOSITORY
https://github.com/mattermost/mattermost-plugin-channel-export
Github.com/mattermost/mattermost plugin channel export Security Information SECURITY
https://mattermost.com/security-updates

Frequently Asked Questions

What is CVE-2024-43105?
CVE-2024-43105 is a security vulnerability in Github.com/mattermost/mattermost plugin channel export involving Mattermost Plugin Channel Export excessive resource consumption under CWE-400: Uncontrolled Resource Consumption.
Which Github.com/mattermost/mattermost plugin channel export versions are affected?
Affected versions include releases prior to 1.0.1 across affected packages: github.com/mattermost/mattermost-plugin-channel-export.
What version fixes CVE-2024-43105?
Upgrading to 1.0.1 (or the latest patched release for your respective branch) resolves the vulnerability.
Is github.com/mattermost/mattermost-plugin-channel-export affected?
Yes, github.com/mattermost/mattermost-plugin-channel-export is affected in releases prior to 1.0.1. Upgrade your dependency to 1.0.1 or later.
What is the CVSS score of CVE-2024-43105?
CVE-2024-43105 has a CVSS v3.1 base score of 4.3 (MODERATE) with vector string CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L.
What CWE is associated with CVE-2024-43105?
CVE-2024-43105 is classified under CWE-400: Uncontrolled Resource Consumption (The product does not properly control the allocation and maintenance of a limited resource.).
How can I check Go dependencies for CVE-2024-43105?
Run the dependency tree command: 'inspect dependencies for github.com/mattermost/mattermost-plugin-channel-export'. This command lists direct and transitive dependencies in your build configuration so you can verify if a vulnerable version is resolved.
Machine-readable OSV JSON OSV v1.5 Schema
Normalized schema output
View Raw JSON 
{
  "schema_version" : "1.4.0",
  "id" : "GHSA-869f-px86-vj84",
  "modified" : "2024-08-23T21:17:09Z",
  "published" : "2024-08-23T09:30:35Z",
  "aliases" : [ "CVE-2024-43105" ],
  "summary" : "Mattermost Plugin Channel Export excessive resource consumption",
  "details" : "Mattermost Plugin Channel Export versions <=1.0.0 fail to restrict concurrent runs of the /export command which allows a user to consume excessive resource by running the /export command multiple times at once.",
  "severity" : [ {
    "type" : "CVSS_V3",
    "score" : "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L"
  } ],
  "affected" : [ {
    "package" : {
      "ecosystem" : "Go",
      "name" : "github.com/mattermost/mattermost-plugin-channel-export"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "0"
      }, {
        "fixed" : "1.0.1"
      } ]
    } ]
  } ],
  "references" : [ {
    "type" : "ADVISORY",
    "url" : "https://nvd.nist.gov/vuln/detail/CVE-2024-43105"
  }, {
    "type" : "WEB",
    "url" : "https://github.com/mattermost/mattermost-plugin-channel-export/commit/bb6da1f6bedd6cefe2276d6493b5541843c543a6"
  }, {
    "type" : "PACKAGE",
    "url" : "https://github.com/mattermost/mattermost-plugin-channel-export"
  }, {
    "type" : "WEB",
    "url" : "https://mattermost.com/security-updates"
  } ],
  "database_specific" : {
    "cwe_ids" : [ "CWE-400" ],
    "severity" : "MODERATE",
    "github_reviewed" : true,
    "github_reviewed_at" : "2024-08-23T21:17:09Z",
    "nvd_published_at" : "2024-08-23T08:15:04Z"
  }
}