CVE-2021-23128 (GCVE-0-2021-23128)

Vulnerability from cvelistv5 – Published: 2021-03-04 17:37 – Updated: 2024-09-17 01:46
VLAI?
Summary
An issue was discovered in Joomla! 3.2.0 through 3.9.24. The core shipped but unused randval implementation within FOF (FOFEncryptRandval) used an potential insecure implemetation. That has now been replaced with a call to 'random_bytes()' and its backport that is shipped within random_compat.
Severity ?
No CVSS data available.
CWE
  • Insecure Randomness
Assigner
References
Impacted products
Vendor Product Version
Joomla! Project Joomla! CMS Affected: 3.2.0-3.9.24
Create a notification for this product.
Show details on NVD website
To clipboard 

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T18:58:26.408Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://developer.joomla.org/security-centre/842-20210302-core-potential-insecure-fofencryptrandval.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Joomla! CMS",
          "vendor": "Joomla! Project",
          "versions": [
            {
              "status": "affected",
              "version": "3.2.0-3.9.24"
            }
          ]
        }
      ],
      "datePublic": "2021-03-02T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "An issue was discovered in Joomla! 3.2.0 through 3.9.24. The core shipped but unused randval implementation within FOF (FOFEncryptRandval) used an potential insecure implemetation. That has now been replaced with a call to \u0027random_bytes()\u0027 and its backport that is shipped within random_compat."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "Insecure Randomness",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-08-04T08:42:19.495Z",
        "orgId": "6ff30186-7fb7-4ad9-be33-533e7b05e586",
        "shortName": "Joomla"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC",
            "vendor-advisory"
          ],
          "url": "https://developer.joomla.org/security-centre/842-20210302-core-potential-insecure-fofencryptrandval.html"
        }
      ],
      "title": "[20210302] - Core - Potential Insecure FOFEncryptRandval",
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "security@joomla.org",
          "DATE_PUBLIC": "2021-03-02T16:00:00",
          "ID": "CVE-2021-23128",
          "STATE": "PUBLIC",
          "TITLE": "[20210302] - Core - Potential Insecure FOFEncryptRandval"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Joomla! CMS",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "3.2.0-3.9.24"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "Joomla! Project"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "An issue was discovered in Joomla! 3.2.0 through 3.9.24. The core shipped but unused randval implementation within FOF (FOFEncryptRandval) used an potential insecure implemetation. That has now been replaced with a call to \u0027random_bytes()\u0027 and its backport that is shipped within random_compat."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "Insecure Randomness"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://developer.joomla.org/security-centre/842-20210302-core-potential-insecure-fofencryptrandval.html",
              "refsource": "MISC",
              "url": "https://developer.joomla.org/security-centre/842-20210302-core-potential-insecure-fofencryptrandval.html"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "6ff30186-7fb7-4ad9-be33-533e7b05e586",
    "assignerShortName": "Joomla",
    "cveId": "CVE-2021-23128",
    "datePublished": "2021-03-04T17:37:14.499073Z",
    "dateReserved": "2021-01-06T00:00:00",
    "dateUpdated": "2024-09-17T01:46:00.654Z",
    "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:joomla:joomla\\\\!:*:*:*:*:*:*:*:*\", \"versionStartIncluding\": \"3.2.0\", \"versionEndExcluding\": \"3.9.25\", \"matchCriteriaId\": \"A02A2FBC-42A3-42A1-B06A-CC676094F7C3\"}]}]}]",
      "descriptions": "[{\"lang\": \"en\", \"value\": \"An issue was discovered in Joomla! 3.2.0 through 3.9.24. The core shipped but unused randval implementation within FOF (FOFEncryptRandval) used an potential insecure implemetation. That has now been replaced with a call to \u0027random_bytes()\u0027 and its backport that is shipped within random_compat.\"}, {\"lang\": \"es\", \"value\": \"Se detect\\u00f3 un problema en Joomla!\u0026#xa0;versiones 3.2.0 hasta 3.9.24.\u0026#xa0;La implementaci\\u00f3n de randval enviada pero no usada dentro de FOF (FOFEncryptRandval) us\\u00f3 una implementaci\\u00f3n no segura potencial.\u0026#xa0;Eso ahora ha sido reemplazado con una llamada a la funci\\u00f3n \\\"random_bytes()\\\" y su backport que es enviado dentro de random_compat\"}]",
      "id": "CVE-2021-23128",
      "lastModified": "2024-11-21T05:51:15.537",
      "metrics": "{\"cvssMetricV31\": [{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"cvssData\": {\"version\": \"3.1\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N\", \"baseScore\": 9.1, \"baseSeverity\": \"CRITICAL\", \"attackVector\": \"NETWORK\", \"attackComplexity\": \"LOW\", \"privilegesRequired\": \"NONE\", \"userInteraction\": \"NONE\", \"scope\": \"UNCHANGED\", \"confidentialityImpact\": \"HIGH\", \"integrityImpact\": \"HIGH\", \"availabilityImpact\": \"NONE\"}, \"exploitabilityScore\": 3.9, \"impactScore\": 5.2}], \"cvssMetricV2\": [{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"cvssData\": {\"version\": \"2.0\", \"vectorString\": \"AV:N/AC:L/Au:N/C:P/I:P/A:N\", \"baseScore\": 6.4, \"accessVector\": \"NETWORK\", \"accessComplexity\": \"LOW\", \"authentication\": \"NONE\", \"confidentialityImpact\": \"PARTIAL\", \"integrityImpact\": \"PARTIAL\", \"availabilityImpact\": \"NONE\"}, \"baseSeverity\": \"MEDIUM\", \"exploitabilityScore\": 10.0, \"impactScore\": 4.9, \"acInsufInfo\": false, \"obtainAllPrivilege\": false, \"obtainUserPrivilege\": false, \"obtainOtherPrivilege\": false, \"userInteractionRequired\": false}]}",
      "published": "2021-03-04T18:15:13.363",
      "references": "[{\"url\": \"https://developer.joomla.org/security-centre/842-20210302-core-potential-insecure-fofencryptrandval.html\", \"source\": \"security@joomla.org\", \"tags\": [\"Vendor Advisory\"]}, {\"url\": \"https://developer.joomla.org/security-centre/842-20210302-core-potential-insecure-fofencryptrandval.html\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Vendor Advisory\"]}]",
      "sourceIdentifier": "security@joomla.org",
      "vulnStatus": "Modified",
      "weaknesses": "[{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"description\": [{\"lang\": \"en\", \"value\": \"NVD-CWE-noinfo\"}]}]"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2021-23128\",\"sourceIdentifier\":\"security@joomla.org\",\"published\":\"2021-03-04T18:15:13.363\",\"lastModified\":\"2024-11-21T05:51:15.537\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"An issue was discovered in Joomla! 3.2.0 through 3.9.24. The core shipped but unused randval implementation within FOF (FOFEncryptRandval) used an potential insecure implemetation. That has now been replaced with a call to \u0027random_bytes()\u0027 and its backport that is shipped within random_compat.\"},{\"lang\":\"es\",\"value\":\"Se detect\u00f3 un problema en Joomla!\u0026#xa0;versiones 3.2.0 hasta 3.9.24.\u0026#xa0;La implementaci\u00f3n de randval enviada pero no usada dentro de FOF (FOFEncryptRandval) us\u00f3 una implementaci\u00f3n no segura potencial.\u0026#xa0;Eso ahora ha sido reemplazado con una llamada a la funci\u00f3n \\\"random_bytes()\\\" y su backport que es enviado dentro de random_compat\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N\",\"baseScore\":9.1,\"baseSeverity\":\"CRITICAL\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"NONE\"},\"exploitabilityScore\":3.9,\"impactScore\":5.2}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:L/Au:N/C:P/I:P/A:N\",\"baseScore\":6.4,\"accessVector\":\"NETWORK\",\"accessComplexity\":\"LOW\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"PARTIAL\",\"integrityImpact\":\"PARTIAL\",\"availabilityImpact\":\"NONE\"},\"baseSeverity\":\"MEDIUM\",\"exploitabilityScore\":10.0,\"impactScore\":4.9,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"NVD-CWE-noinfo\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:joomla:joomla\\\\!:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"3.2.0\",\"versionEndExcluding\":\"3.9.25\",\"matchCriteriaId\":\"A02A2FBC-42A3-42A1-B06A-CC676094F7C3\"}]}]}],\"references\":[{\"url\":\"https://developer.joomla.org/security-centre/842-20210302-core-potential-insecure-fofencryptrandval.html\",\"source\":\"security@joomla.org\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"https://developer.joomla.org/security-centre/842-20210302-core-potential-insecure-fofencryptrandval.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Vendor Advisory\"]}]}}"
  }
}


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.