Vulnerability-Lookup

GHSA-CC4G-M3G7-XMW8

Vulnerability from github – Published: 2024-10-01 18:14 – Updated: 2024-10-03 13:25

Summary

Decidim has a cross-site scripting vulnerability in the version control page

Details

Impact

The version control feature used in resources is subject to potential cross-site scripting (XSS) attack through a malformed URL.

Workarounds

Not available

References

OWASP ASVS v4.0.3-5.1.3

Credits

This issue was discovered in a security audit organized by Open Source Politics against Decidim done during July 2025.

Severity

7.1 (High)


                  
                    CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:N

7.1 (High)


                  
                    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N

Show details on source website

JSON

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{
  "affected": [
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 0.27.7"
      },
      "package": {
        "ecosystem": "RubyGems",
        "name": "decidim"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.27.8"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2024-41673"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-79"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2024-10-01T18:14:54Z",
    "nvd_published_at": "2024-10-01T15:15:07Z",
    "severity": "HIGH"
  },
  "details": "### Impact\n\nThe version control feature used in resources is subject to potential cross-site scripting (XSS) attack through a malformed URL. \n\n### Workarounds\n\nNot available\n\n### References\n\nOWASP ASVS v4.0.3-5.1.3\n\n### Credits\n\nThis issue was discovered in a security audit organized by [Open Source Politics](https://opensourcepolitics.eu/) against Decidim done during July 2025.  ",
  "id": "GHSA-cc4g-m3g7-xmw8",
  "modified": "2024-10-03T13:25:40Z",
  "published": "2024-10-01T18:14:54Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/decidim/decidim/security/advisories/GHSA-cc4g-m3g7-xmw8"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-41673"
    },
    {
      "type": "WEB",
      "url": "https://github.com/decidim/decidim/commit/8a18c8b1ee85a1b35ee0d8d5893f218695d15637"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/decidim/decidim"
    },
    {
      "type": "WEB",
      "url": "https://github.com/rubysec/ruby-advisory-db/blob/master/gems/decidim/CVE-2024-41673.yml"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:N",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "Decidim has a cross-site scripting vulnerability in the version control page"
}

CVE-2024-41673 (GCVE-0-2024-41673)

Vulnerability from cvelistv5 – Published: 2024-10-01 14:58 – Updated: 2024-10-01 17:47

Title

Decidim has a cross-site scripting vulnerability in the version control page

Summary

Decidim is a participatory democracy framework. The version control feature used in resources is subject to potential XSS attack through a malformed URL. This vulnerability is fixed in 0.27.8.

Severity

7.1 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:N

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-10-01 17:47 UTC

CWE

CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Assigner

GitHub_M mitre root Scorecard

References

2 references

URL	Tags
https://github.com/decidim/decidim/security/advis…	x_refsource_CONFIRM
https://github.com/decidim/decidim/commit/8a18c8b…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
decidim	decidim	Affected: < 0.27.8

Show details on NVD website

JSON

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{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2024-41673",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-10-01T17:47:16.897644Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-10-01T17:47:27.814Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "decidim",
          "vendor": "decidim",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 0.27.8"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Decidim is a participatory democracy framework. The version control feature used in resources is subject to potential XSS attack through a malformed URL. This vulnerability is fixed in 0.27.8."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 7.1,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "LOW",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:N",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-79",
              "description": "CWE-79: Improper Neutralization of Input During Web Page Generation (\u0027Cross-site Scripting\u0027)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-10-01T14:58:34.521Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "name": "https://github.com/decidim/decidim/security/advisories/GHSA-cc4g-m3g7-xmw8",
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/decidim/decidim/security/advisories/GHSA-cc4g-m3g7-xmw8"
        },
        {
          "name": "https://github.com/decidim/decidim/commit/8a18c8b1ee85a1b35ee0d8d5893f218695d15637",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/decidim/decidim/commit/8a18c8b1ee85a1b35ee0d8d5893f218695d15637"
        }
      ],
      "source": {
        "advisory": "GHSA-cc4g-m3g7-xmw8",
        "discovery": "UNKNOWN"
      },
      "title": "Decidim has a cross-site scripting vulnerability in the version control page"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2024-41673",
    "datePublished": "2024-10-01T14:58:34.521Z",
    "dateReserved": "2024-07-18T15:21:47.486Z",
    "dateUpdated": "2024-10-01T17:47:27.814Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

GHSA-CC4G-M3G7-XMW8

Impact

Workarounds

References

Credits

CVE-2024-41673 (GCVE-0-2024-41673)

Tags

Sightings

Nomenclature

Related by attack behaviour