CVE-2021-4092: Yetiforce/yetiforce crm Remote Code Execution Vulnerability

MODERATE
Advisory Identifier: GHSA-v4cr-m5f8-gxw8
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CVSS 4.3
CWE-352
Published
Advisory Summary

CVE-2021-4092 is a MODERATE (CVSS 4.3) remote code execution vulnerability (CWE-352: Cross-Site Request Forgery (CSRF)) affecting Yetiforce/yetiforce crm libraries in the Packagist ecosystem. The issue involves yetiforcecrm is vulnerable to cross-site request forgery (csrf). Remediation is available by upgrading affected packages to version 6.3.0.

CVE-2021-4092 at a Glance

CVE Identifier CVE-2021-4092
GHSA Identifier GHSA-v4cr-m5f8-gxw8
Severity MODERATE
CVSS v3.1 Base Score 4.3
CWE Classification CWE-352: Cross-Site Request Forgery (CSRF)
Affected Product Yetiforce/yetiforce crm
Package Ecosystem Packagist
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:N/UI:R/S:U/C:N/I:L/A:N).

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

How to Fix CVE-2021-4092

To remediate this vulnerability, upgrade all affected Yetiforce/yetiforce crm dependencies to a patched release. Both direct and transitive dependencies should be checked, as frameworks or security libraries may pull in vulnerable versions transitively.

yetiforce/yetiforce-crm fixed: 6.3.0 
Upgrade yetiforce/yetiforce-crm to 6.3.0
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 yetiforce/yetiforce-crm

How to Check if You Are Affected

To determine whether your application is affected by CVE-2021-4092, inspect your project dependencies for Yetiforce/yetiforce crm:

inspect dependencies for yetiforce/yetiforce-crm

Analyze the terminal output to locate any version of Yetiforce/yetiforce crm in your dependency tree. If any resolved version matches the vulnerable ranges listed in the table below (for example, versions earlier than 6.3.0), 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-352: Cross-Site Request Forgery (CSRF), where the web application does not, or cannot, sufficiently verify whether a request was intentionally provided by the user who sent the request, which could have originated from an unauthorized actor. In Yetiforce/yetiforce crm, 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

yetiforcecrm is vulnerable to Cross-Site Request Forgery (CSRF).

CVE-2021-4092 Affected Yetiforce/yetiforce crm Versions

1 component(s)
Fixed Versions:
6.3.0
Product / Package Ecosystem Affected Versions Fixed Version
yetiforce/yetiforce-crm
 Packagist
< 6.3.0
6.3.0

References

NVD — CVE-2021-4092 NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-4092
Security Fix Commit FIX COMMIT
https://github.com/yetiforcecompany/yetiforcecrm/commit/585da04bb72d36a894f6ea5939ab909e53fd8c23
Yetiforce/yetiforce crm Source Repository REPOSITORY
https://github.com/yetiforcecompany/yetiforcecrm
huntr.dev/bounties/7b58c160-b... WEB
https://huntr.dev/bounties/7b58c160-bb62-45fe-ad1f-38354378b89e

Frequently Asked Questions

What is CVE-2021-4092?
CVE-2021-4092 is a security vulnerability in Yetiforce/yetiforce crm involving yetiforcecrm is vulnerable to Cross-Site Request Forgery (CSRF) under CWE-352: Cross-Site Request Forgery (CSRF).
Which Yetiforce/yetiforce crm versions are affected?
Affected versions include releases prior to 6.3.0 across affected packages: yetiforce/yetiforce-crm.
What version fixes CVE-2021-4092?
Upgrading to 6.3.0 (or the latest patched release for your respective branch) resolves the vulnerability.
Is yetiforce/yetiforce-crm affected?
Yes, yetiforce/yetiforce-crm is affected in releases prior to 6.3.0. Upgrade your dependency to 6.3.0 or later.
What is the CVSS score of CVE-2021-4092?
CVE-2021-4092 has a CVSS v3.1 base score of 4.3 (MODERATE) with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N.
What CWE is associated with CVE-2021-4092?
CVE-2021-4092 is classified under CWE-352: Cross-Site Request Forgery (CSRF) (The web application does not, or cannot, sufficiently verify whether a request was intentionally provided by the user who sent the request, which could have originated from an unauthorized actor.).
How can I check Packagist dependencies for CVE-2021-4092?
Run the dependency tree command: 'inspect dependencies for yetiforce/yetiforce-crm'. 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-v4cr-m5f8-gxw8",
  "modified" : "2021-12-15T15:20:43Z",
  "published" : "2021-12-16T14:14:56Z",
  "aliases" : [ "CVE-2021-4092" ],
  "summary" : "yetiforcecrm is vulnerable to Cross-Site Request Forgery (CSRF)",
  "details" : "yetiforcecrm is vulnerable to Cross-Site Request Forgery (CSRF).",
  "severity" : [ {
    "type" : "CVSS_V3",
    "score" : "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N"
  } ],
  "affected" : [ {
    "package" : {
      "ecosystem" : "Packagist",
      "name" : "yetiforce/yetiforce-crm"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "0"
      }, {
        "fixed" : "6.3.0"
      } ]
    } ]
  } ],
  "references" : [ {
    "type" : "ADVISORY",
    "url" : "https://nvd.nist.gov/vuln/detail/CVE-2021-4092"
  }, {
    "type" : "WEB",
    "url" : "https://github.com/yetiforcecompany/yetiforcecrm/commit/585da04bb72d36a894f6ea5939ab909e53fd8c23"
  }, {
    "type" : "PACKAGE",
    "url" : "https://github.com/yetiforcecompany/yetiforcecrm"
  }, {
    "type" : "WEB",
    "url" : "https://huntr.dev/bounties/7b58c160-bb62-45fe-ad1f-38354378b89e"
  } ],
  "database_specific" : {
    "cwe_ids" : [ "CWE-352" ],
    "severity" : "MODERATE",
    "github_reviewed" : true,
    "github_reviewed_at" : "2021-12-14T15:08:25Z",
    "nvd_published_at" : "2021-12-11T14:15:00Z"
  }
}