GSD-2021-25971

Vulnerability from gsd - Updated: 2022-05-24 00:00
Details
In Camaleon CMS, versions 2.0.1 through 2.6.0 are vulnerable to an Uncaught Exception. The app's media upload feature crashes permanently when an attacker with a low privileged access uploads a specially crafted .svg file.
Aliases
Aliases
CVE-2021-25971
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{
  "GSD": {
    "alias": "CVE-2021-25971",
    "description": "In Camaleon CMS, versions 2.0.1 to 2.6.0 are vulnerable to an Uncaught Exception. The app\u0027s media upload feature crashes permanently when an attacker with a low privileged access uploads a specially crafted .svg file",
    "id": "GSD-2021-25971"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "affected": [
        {
          "package": {
            "ecosystem": "RubyGems",
            "name": "camaleon_cms",
            "purl": "pkg:gem/camaleon_cms"
          }
        }
      ],
      "aliases": [
        "CVE-2021-25971",
        "GHSA-r2w2-h6r8-3r53"
      ],
      "details": "In Camaleon CMS, versions 2.0.1 through 2.6.0 are vulnerable to an Uncaught\nException. The app\u0027s media upload feature crashes permanently when an attacker with\na low privileged access uploads a specially crafted .svg file.\n",
      "id": "GSD-2021-25971",
      "modified": "2022-05-24T00:00:00.000Z",
      "published": "2022-05-24T00:00:00.000Z",
      "references": [
        {
          "type": "WEB",
          "url": "https://github.com/owen2345/camaleon-cms/commit/ab89584ab32b98a0af3d711e3f508a1d048147d2"
        },
        {
          "type": "WEB",
          "url": "https://www.whitesourcesoftware.com/vulnerability-database/CVE-2021-25971"
        }
      ],
      "schema_version": "1.4.0",
      "severity": [
        {
          "score": 4.3,
          "type": "CVSS_V3"
        }
      ],
      "summary": "Camaleon CMS vulnerable to Uncaught Exception"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "vulnerabilitylab@whitesourcesoftware.com",
        "ID": "CVE-2021-25971",
        "STATE": "PUBLIC",
        "TITLE": "Camaleon CMS - SVG File Upload Creates DoS for Media Upload Feature"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "camaleon_cms",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "\u003e=",
                          "version_value": "2.0.1"
                        },
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                          "version_affected": "\u003c=",
                          "version_value": "2.6.0"
                        }
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            }
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      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
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          {
            "lang": "eng",
            "value": "In Camaleon CMS, versions 2.0.1 to 2.6.0 are vulnerable to an Uncaught Exception. The app\u0027s media upload feature crashes permanently when an attacker with a low privileged access uploads a specially crafted .svg file"
          }
        ]
      },
      "generator": {
        "engine": "Vulnogram 0.0.9"
      },
      "impact": {
        "cvss": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "LOW",
          "baseScore": 4.3,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L",
          "version": "3.1"
        }
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "lang": "eng",
                "value": "CWE-248 Uncaught Exception"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://github.com/owen2345/camaleon-cms/commit/ab89584ab32b98a0af3d711e3f508a1d048147d2",
            "refsource": "MISC",
            "url": "https://github.com/owen2345/camaleon-cms/commit/ab89584ab32b98a0af3d711e3f508a1d048147d2"
          },
          {
            "name": "https://www.whitesourcesoftware.com/vulnerability-database/CVE-2021-25971",
            "refsource": "MISC",
            "url": "https://www.whitesourcesoftware.com/vulnerability-database/CVE-2021-25971"
          }
        ]
      },
      "solution": [
        {
          "lang": "eng",
          "value": "Update to 2.6.0.1"
        }
      ],
      "source": {
        "advisory": "https://www.whitesourcesoftware.com/vulnerability-database/",
        "discovery": "UNKNOWN"
      }
    },
    "github.com/rubysec/ruby-advisory-db": {
      "cve": "2021-25971",
      "cvss_v3": 4.3,
      "date": "2022-05-24",
      "description": "In Camaleon CMS, versions 2.0.1 through 2.6.0 are vulnerable to an Uncaught\nException. The app\u0027s media upload feature crashes permanently when an attacker with\na low privileged access uploads a specially crafted .svg file.\n",
      "gem": "camaleon_cms",
      "ghsa": "r2w2-h6r8-3r53",
      "patched_versions": [
        "\u003e= 2.6.0.1"
      ],
      "related": {
        "url": [
          "https://www.whitesourcesoftware.com/vulnerability-database/CVE-2021-25971"
        ]
      },
      "title": "Camaleon CMS vulnerable to Uncaught Exception",
      "unaffected_versions": [
        "\u003c 2.0.1"
      ],
      "url": "https://github.com/owen2345/camaleon-cms/commit/ab89584ab32b98a0af3d711e3f508a1d048147d2"
    },
    "gitlab.com": {
      "advisories": [
        {
          "affected_range": "\u003e=2.0.1 \u003c=2.6.0",
          "affected_versions": "All versions starting from 2.0.1 up to 2.6.0",
          "cvss_v2": "AV:N/AC:L/Au:S/C:N/I:N/A:P",
          "cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L",
          "cwe_ids": [
            "CWE-1035",
            "CWE-755",
            "CWE-937"
          ],
          "date": "2023-06-26",
          "description": "Camaleon CMS is vulnerable to an Uncaught Exception. The app\u0027s media upload feature crashes permanently when an attacker with a low privileged access uploads a specially crafted `.svg` file",
          "fixed_versions": [
            "2.6.0.1"
          ],
          "identifier": "CVE-2021-25971",
          "identifiers": [
            "CVE-2021-25971"
          ],
          "not_impacted": "All versions before 2.0.1, all versions after 2.6.0",
          "package_slug": "gem/camaleon_cms",
          "pubdate": "2021-10-20",
          "solution": "Upgrade to version 2.6.0.1 or above.",
          "title": "Unchecked Error Condition",
          "urls": [
            "https://nvd.nist.gov/vuln/detail/CVE-2021-25971"
          ],
          "uuid": "7ad088ac-79a7-4edb-acce-54c008a83520"
        }
      ]
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:tuzitio:camaleon_cms:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndIncluding": "2.6.0",
                "versionStartIncluding": "2.0.1",
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      },
      "cve": {
        "CVE_data_meta": {
          "ASSIGNER": "vulnerabilitylab@mend.io",
          "ID": "CVE-2021-25971"
        },
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        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "en",
              "value": "In Camaleon CMS, versions 2.0.1 to 2.6.0 are vulnerable to an Uncaught Exception. The app\u0027s media upload feature crashes permanently when an attacker with a low privileged access uploads a specially crafted .svg file"
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "CWE-755"
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        },
        "references": {
          "reference_data": [
            {
              "name": "https://github.com/owen2345/camaleon-cms/commit/ab89584ab32b98a0af3d711e3f508a1d048147d2",
              "refsource": "MISC",
              "tags": [
                "Patch",
                "Third Party Advisory"
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              "url": "https://github.com/owen2345/camaleon-cms/commit/ab89584ab32b98a0af3d711e3f508a1d048147d2"
            },
            {
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              "refsource": "MISC",
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              ],
              "url": "https://www.whitesourcesoftware.com/vulnerability-database/CVE-2021-25971"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "SINGLE",
            "availabilityImpact": "PARTIAL",
            "baseScore": 4.0,
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "vectorString": "AV:N/AC:L/Au:S/C:N/I:N/A:P",
            "version": "2.0"
          },
          "exploitabilityScore": 8.0,
          "impactScore": 2.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": false
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 4.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L",
            "version": "3.1"
          },
          "exploitabilityScore": 2.8,
          "impactScore": 1.4
        }
      },
      "lastModifiedDate": "2023-06-26T19:15Z",
      "publishedDate": "2021-10-20T12:15Z"
    }
  }
}


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  • 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.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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