CVE-2024-45203 (GCVE-0-2024-45203)

Vulnerability from cvelistv5 – Published: 2024-09-09 06:42 – Updated: 2025-03-13 19:35
VLAI?
Summary
Improper authorization in handler for custom URL scheme issue in "@cosme" App for Android versions prior 5.69.0 and "@cosme" App for iOS versions prior to 6.74.0 allows an attacker to lead a user to access an arbitrary website via the vulnerable App. As a result, the user may become a victim of a phishing attack.
Severity ?
4.3 (Medium)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
CWE
  • Improper authorization in handler for custom URL scheme
Assigner
References
Impacted products
Vendor Product Version
istyle Inc. "@cosme" App for Android Affected: versions prior to 5.69.0
Create a notification for this product.
Show details on NVD website
To clipboard 

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
              "availabilityImpact": "NONE",
              "baseScore": 4.3,
              "baseSeverity": "MEDIUM",
              "confidentialityImpact": "NONE",
              "integrityImpact": "LOW",
              "privilegesRequired": "NONE",
              "scope": "UNCHANGED",
              "userInteraction": "REQUIRED",
              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2024-45203",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-09-09T13:08:42.552909Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "cweId": "CWE-939",
                "description": "CWE-939 Improper Authorization in Handler for Custom URL Scheme",
                "lang": "en",
                "type": "CWE"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-03-13T19:35:38.439Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "\"@cosme\" App for Android",
          "vendor": "istyle Inc.",
          "versions": [
            {
              "status": "affected",
              "version": "versions prior to 5.69.0"
            }
          ]
        },
        {
          "product": "\"@cosme\" App for iOS",
          "vendor": "istyle Inc.",
          "versions": [
            {
              "status": "affected",
              "version": "versions prior to 6.74.0"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Improper authorization in handler for custom URL scheme issue in \"@cosme\" App for Android versions prior 5.69.0 and \"@cosme\" App for iOS versions prior to 6.74.0 allows an attacker to lead a user to access an arbitrary website via the vulnerable App. As a result, the user may become a victim of a phishing attack."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "Improper authorization in handler for custom URL scheme",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-09-09T06:42:30.971Z",
        "orgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce",
        "shortName": "jpcert"
      },
      "references": [
        {
          "url": "https://jvn.jp/en/jp/JVN81570776/"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce",
    "assignerShortName": "jpcert",
    "cveId": "CVE-2024-45203",
    "datePublished": "2024-09-09T06:42:30.971Z",
    "dateReserved": "2024-08-23T00:35:41.010Z",
    "dateUpdated": "2025-03-13T19:35:38.439Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "fkie_nvd": {
      "configurations": "[{\"nodes\": [{\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:istyle:\\\\@cosme:*:*:*:*:*:android:*:*\", \"versionEndExcluding\": \"5.69.0\", \"matchCriteriaId\": \"64988621-16CC-45BE-BF48-D049D9A823A7\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:istyle:\\\\@cosme:*:*:*:*:*:iphone_os:*:*\", \"versionEndIncluding\": \"6.74.0\", \"matchCriteriaId\": \"41C989A5-87CA-46AF-89A8-A41AA1926CF9\"}]}]}]",
      "descriptions": "[{\"lang\": \"en\", \"value\": \"Improper authorization in handler for custom URL scheme issue in \\\"@cosme\\\" App for Android versions prior 5.69.0 and \\\"@cosme\\\" App for iOS versions prior to 6.74.0 allows an attacker to lead a user to access an arbitrary website via the vulnerable App. As a result, the user may become a victim of a phishing attack.\"}, {\"lang\": \"es\", \"value\": \"La autorizaci\\u00f3n incorrecta en el controlador para el problema del esquema de URL personalizado en la aplicaci\\u00f3n \\\"@cosme\\\" para versiones de Android anteriores a la 5.69.0 y la aplicaci\\u00f3n \\\"@cosme\\\" para versiones de iOS anteriores a la 6.74.0 permite que un atacante haga que un usuario acceda a un sitio web arbitrario a trav\\u00e9s de la aplicaci\\u00f3n vulnerable. Como resultado, el usuario puede convertirse en v\\u00edctima de un ataque de phishing.\"}]",
      "id": "CVE-2024-45203",
      "lastModified": "2024-09-16T13:27:19.190",
      "metrics": "{\"cvssMetricV31\": [{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"cvssData\": {\"version\": \"3.1\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N\", \"baseScore\": 4.3, \"baseSeverity\": \"MEDIUM\", \"attackVector\": \"NETWORK\", \"attackComplexity\": \"LOW\", \"privilegesRequired\": \"NONE\", \"userInteraction\": \"REQUIRED\", \"scope\": \"UNCHANGED\", \"confidentialityImpact\": \"NONE\", \"integrityImpact\": \"LOW\", \"availabilityImpact\": \"NONE\"}, \"exploitabilityScore\": 2.8, \"impactScore\": 1.4}]}",
      "published": "2024-09-09T07:15:17.030",
      "references": "[{\"url\": \"https://jvn.jp/en/jp/JVN81570776/\", \"source\": \"vultures@jpcert.or.jp\", \"tags\": [\"Third Party Advisory\"]}]",
      "sourceIdentifier": "vultures@jpcert.or.jp",
      "vulnStatus": "Analyzed",
      "weaknesses": "[{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"description\": [{\"lang\": \"en\", \"value\": \"NVD-CWE-noinfo\"}]}]"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2024-45203\",\"sourceIdentifier\":\"vultures@jpcert.or.jp\",\"published\":\"2024-09-09T07:15:17.030\",\"lastModified\":\"2025-03-13T20:15:22.630\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"Improper authorization in handler for custom URL scheme issue in \\\"@cosme\\\" App for Android versions prior 5.69.0 and \\\"@cosme\\\" App for iOS versions prior to 6.74.0 allows an attacker to lead a user to access an arbitrary website via the vulnerable App. As a result, the user may become a victim of a phishing attack.\"},{\"lang\":\"es\",\"value\":\"La autorizaci\u00f3n incorrecta en el controlador para el problema del esquema de URL personalizado en la aplicaci\u00f3n \\\"@cosme\\\" para versiones de Android anteriores a la 5.69.0 y la aplicaci\u00f3n \\\"@cosme\\\" para versiones de iOS anteriores a la 6.74.0 permite que un atacante haga que un usuario acceda a un sitio web arbitrario a trav\u00e9s de la aplicaci\u00f3n vulnerable. Como resultado, el usuario puede convertirse en v\u00edctima de un ataque de phishing.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N\",\"baseScore\":4.3,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"REQUIRED\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"LOW\",\"availabilityImpact\":\"NONE\"},\"exploitabilityScore\":2.8,\"impactScore\":1.4},{\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N\",\"baseScore\":4.3,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"REQUIRED\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"LOW\",\"availabilityImpact\":\"NONE\"},\"exploitabilityScore\":2.8,\"impactScore\":1.4}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"NVD-CWE-noinfo\"}]},{\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-939\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:istyle:\\\\@cosme:*:*:*:*:*:android:*:*\",\"versionEndExcluding\":\"5.69.0\",\"matchCriteriaId\":\"64988621-16CC-45BE-BF48-D049D9A823A7\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:istyle:\\\\@cosme:*:*:*:*:*:iphone_os:*:*\",\"versionEndIncluding\":\"6.74.0\",\"matchCriteriaId\":\"41C989A5-87CA-46AF-89A8-A41AA1926CF9\"}]}]}],\"references\":[{\"url\":\"https://jvn.jp/en/jp/JVN81570776/\",\"source\":\"vultures@jpcert.or.jp\",\"tags\":[\"Third Party Advisory\"]}]}}",
    "vulnrichment": {
      "containers": "{\"adp\": [{\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"cvssV3_1\": {\"scope\": \"UNCHANGED\", \"version\": \"3.1\", \"baseScore\": 4.3, \"attackVector\": \"NETWORK\", \"baseSeverity\": \"MEDIUM\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N\", \"integrityImpact\": \"LOW\", \"userInteraction\": \"REQUIRED\", \"attackComplexity\": \"LOW\", \"availabilityImpact\": \"NONE\", \"privilegesRequired\": \"NONE\", \"confidentialityImpact\": \"NONE\"}}, {\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2024-45203\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2024-09-09T13:08:42.552909Z\"}}}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-939\", \"description\": \"CWE-939 Improper Authorization in Handler for Custom URL Scheme\"}]}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2024-09-09T13:08:48.922Z\"}}], \"cna\": {\"affected\": [{\"vendor\": \"istyle Inc.\", \"product\": \"\\\"@cosme\\\" App for Android\", \"versions\": [{\"status\": \"affected\", \"version\": \"versions prior to 5.69.0\"}]}, {\"vendor\": \"istyle Inc.\", \"product\": \"\\\"@cosme\\\" App for iOS\", \"versions\": [{\"status\": \"affected\", \"version\": \"versions prior to 6.74.0\"}]}], \"references\": [{\"url\": \"https://jvn.jp/en/jp/JVN81570776/\"}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"Improper authorization in handler for custom URL scheme issue in \\\"@cosme\\\" App for Android versions prior 5.69.0 and \\\"@cosme\\\" App for iOS versions prior to 6.74.0 allows an attacker to lead a user to access an arbitrary website via the vulnerable App. As a result, the user may become a victim of a phishing attack.\"}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"text\", \"description\": \"Improper authorization in handler for custom URL scheme\"}]}], \"providerMetadata\": {\"orgId\": \"ede6fdc4-6654-4307-a26d-3331c018e2ce\", \"shortName\": \"jpcert\", \"dateUpdated\": \"2024-09-09T06:42:30.971Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2024-45203\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2025-03-13T19:35:38.439Z\", \"dateReserved\": \"2024-08-23T00:35:41.010Z\", \"assignerOrgId\": \"ede6fdc4-6654-4307-a26d-3331c018e2ce\", \"datePublished\": \"2024-09-09T06:42:30.971Z\", \"assignerShortName\": \"jpcert\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

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.



Detection rules are retrieved from Rulezet.