GCVE Workshop - 22 September 2026 (14:00-18:00), Luxembourg Before The Vulnopticon Conference - Registration

CVE-2024-9518 (GCVE-0-2024-9518)

Vulnerability from cvelistv5 – Published: 2024-10-10 02:06 – Updated: 2026-04-08 16:42
VLAI
Title
UserPlus <= 2.0 - Unauthenticated Privilege Escalation
Summary
The UserPlus plugin for WordPress is vulnerable to privilege escalation in versions up to, and including, 2.0 due to insufficient restriction on the 'form_actions' and 'userplus_update_user_profile' functions. This makes it possible for unauthenticated attackers to specify their user role by supplying the 'role' parameter during a registration.
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-10-10 17:49 UTC
CWE
  • CWE-269 - Improper Privilege Management
Impacted products
Vendor Product Version CPE status
userplus User registration & user profile – UserPlus Affected: 0 , ≤ 2.0 (semver)
guessed Create a notification for this product.
userplus user_registration_and_user_profile Affected: 0 , ≤ 2.0 (semver)
    cpe:2.3:a:userplus:user_registration_and_user_profile:*:*:*:*:*:*:*:*
Create a notification for this product.
Show details on NVD website

{
  "containers": {
    "adp": [
      {
        "affected": [
          {
            "cpes": [
              "cpe:2.3:a:userplus:user_registration_and_user_profile:*:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "user_registration_and_user_profile",
            "vendor": "userplus",
            "versions": [
              {
                "lessThanOrEqual": "2.0",
                "status": "affected",
                "version": "0",
                "versionType": "semver"
              }
            ]
          }
        ],
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2024-9518",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-10-10T17:49:52.103514Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-10-10T17:53:12.553Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "User registration \u0026 user profile \u2013 UserPlus",
          "vendor": "userplus",
          "versions": [
            {
              "lessThanOrEqual": "2.0",
              "status": "affected",
              "version": "0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "Istv\u00e1n M\u00e1rton"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "The UserPlus plugin for WordPress is vulnerable to privilege escalation in versions up to, and including, 2.0 due to insufficient restriction on the \u0027form_actions\u0027 and \u0027userplus_update_user_profile\u0027 functions. This makes it possible for unauthenticated attackers to specify their user role by supplying the \u0027role\u0027 parameter during a registration."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "baseScore": 9.8,
            "baseSeverity": "CRITICAL",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-269",
              "description": "CWE-269 Improper Privilege Management",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-04-08T16:42:13.072Z",
        "orgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599",
        "shortName": "Wordfence"
      },
      "references": [
        {
          "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/2489e649-27f7-4ca0-8655-0957016fa89a?source=cve"
        },
        {
          "url": "https://plugins.trac.wordpress.org/browser/userplus/trunk/functions/user-functions.php?rev=1604604#L47"
        }
      ],
      "timeline": [
        {
          "lang": "en",
          "time": "2024-10-04T00:00:00.000Z",
          "value": "Discovered"
        },
        {
          "lang": "en",
          "time": "2024-10-04T00:00:00.000Z",
          "value": "Vendor Notified"
        },
        {
          "lang": "en",
          "time": "2024-10-09T00:00:00.000Z",
          "value": "Disclosed"
        }
      ],
      "title": "UserPlus \u003c= 2.0 - Unauthenticated Privilege Escalation"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599",
    "assignerShortName": "Wordfence",
    "cveId": "CVE-2024-9518",
    "datePublished": "2024-10-10T02:06:05.859Z",
    "dateReserved": "2024-10-04T12:11:24.815Z",
    "dateUpdated": "2026-04-08T16:42:13.072Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2024-9518",
      "date": "2026-09-16",
      "epss": "0.00522",
      "percentile": "0.43021"
    },
    "fkie_nvd": {
      "configurations": "[{\"nodes\": [{\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:wpuserplus:userplus:*:*:*:*:*:wordpress:*:*\", \"versionEndIncluding\": \"2.0\", \"matchCriteriaId\": \"10FC21CA-67E9-48F5-A3FE-631CC022A9BB\"}]}]}]",
      "descriptions": "[{\"lang\": \"en\", \"value\": \"The UserPlus plugin for WordPress is vulnerable to privilege escalation in versions up to, and including, 2.0 due to insufficient restriction on the \u0027form_actions\u0027 and \u0027userplus_update_user_profile\u0027 functions. This makes it possible for unauthenticated attackers to specify their user role by supplying the \u0027role\u0027 parameter during a registration.\"}, {\"lang\": \"es\", \"value\": \"El complemento UserPlus para WordPress es vulnerable a la escalada de privilegios en versiones hasta la 2.0 incluida debido a una restricci\\u00f3n insuficiente en las funciones \u0027form_actions\u0027 y \u0027userplus_update_user_profile\u0027. Esto permite que atacantes no autenticados especifiquen su rol de usuario proporcionando el par\\u00e1metro \u0027role\u0027 durante un registro.\"}]",
      "id": "CVE-2024-9518",
      "lastModified": "2024-10-15T14:25:58.540",
      "metrics": "{\"cvssMetricV31\": [{\"source\": \"security@wordfence.com\", \"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:H\", \"baseScore\": 9.8, \"baseSeverity\": \"CRITICAL\", \"attackVector\": \"NETWORK\", \"attackComplexity\": \"LOW\", \"privilegesRequired\": \"NONE\", \"userInteraction\": \"NONE\", \"scope\": \"UNCHANGED\", \"confidentialityImpact\": \"HIGH\", \"integrityImpact\": \"HIGH\", \"availabilityImpact\": \"HIGH\"}, \"exploitabilityScore\": 3.9, \"impactScore\": 5.9}]}",
      "published": "2024-10-10T02:15:05.590",
      "references": "[{\"url\": \"https://plugins.trac.wordpress.org/browser/userplus/trunk/functions/user-functions.php?rev=1604604#L47\", \"source\": \"security@wordfence.com\", \"tags\": [\"Product\"]}, {\"url\": \"https://www.wordfence.com/threat-intel/vulnerabilities/id/2489e649-27f7-4ca0-8655-0957016fa89a?source=cve\", \"source\": \"security@wordfence.com\", \"tags\": [\"Third Party Advisory\"]}]",
      "sourceIdentifier": "security@wordfence.com",
      "vulnStatus": "Analyzed",
      "weaknesses": "[{\"source\": \"security@wordfence.com\", \"type\": \"Secondary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-269\"}]}, {\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"description\": [{\"lang\": \"en\", \"value\": \"NVD-CWE-noinfo\"}]}]"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2024-9518\",\"sourceIdentifier\":\"security@wordfence.com\",\"published\":\"2024-10-10T02:15:05.590\",\"lastModified\":\"2026-06-17T08:24:43.250\",\"vulnStatus\":\"Analyzed\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"The UserPlus plugin for WordPress is vulnerable to privilege escalation in versions up to, and including, 2.0 due to insufficient restriction on the \u0027form_actions\u0027 and \u0027userplus_update_user_profile\u0027 functions. This makes it possible for unauthenticated attackers to specify their user role by supplying the \u0027role\u0027 parameter during a registration.\"},{\"lang\":\"es\",\"value\":\"El complemento UserPlus para WordPress es vulnerable a la escalada de privilegios en versiones hasta la 2.0 incluida debido a una restricci\u00f3n insuficiente en las funciones \u0027form_actions\u0027 y \u0027userplus_update_user_profile\u0027. Esto permite que atacantes no autenticados especifiquen su rol de usuario proporcionando el par\u00e1metro \u0027role\u0027 durante un registro.\"}],\"affected\":[{\"source\":\"security@wordfence.com\",\"affectedData\":[{\"vendor\":\"userplus\",\"product\":\"User registration \u0026 user profile \u2013 UserPlus\",\"defaultStatus\":\"unaffected\",\"versions\":[{\"version\":\"0\",\"lessThanOrEqual\":\"2.0\",\"versionType\":\"semver\",\"status\":\"affected\"}]}]},{\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\",\"affectedData\":[{\"vendor\":\"userplus\",\"product\":\"user_registration_and_user_profile\",\"defaultStatus\":\"unknown\",\"cpes\":[\"cpe:2.3:a:userplus:user_registration_and_user_profile:*:*:*:*:*:*:*:*\"],\"versions\":[{\"version\":\"0\",\"lessThanOrEqual\":\"2.0\",\"versionType\":\"semver\",\"status\":\"affected\"}]}]}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"security@wordfence.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H\",\"baseScore\":9.8,\"baseSeverity\":\"CRITICAL\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":3.9,\"impactScore\":5.9}],\"ssvcV203\":[{\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\",\"ssvcData\":{\"timestamp\":\"2024-10-10T17:49:52.103514Z\",\"id\":\"CVE-2024-9518\",\"options\":[{\"exploitation\":\"none\"},{\"automatable\":\"no\"},{\"technicalImpact\":\"total\"}],\"role\":\"CISA Coordinator\",\"version\":\"2.0.3\"}}]},\"weaknesses\":[{\"source\":\"security@wordfence.com\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-269\"}]},{\"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:wpuserplus:userplus:*:*:*:*:*:wordpress:*:*\",\"versionEndIncluding\":\"2.0\",\"matchCriteriaId\":\"10FC21CA-67E9-48F5-A3FE-631CC022A9BB\"}]}]}],\"references\":[{\"url\":\"https://plugins.trac.wordpress.org/browser/userplus/trunk/functions/user-functions.php?rev=1604604#L47\",\"source\":\"security@wordfence.com\",\"tags\":[\"Product\"]},{\"url\":\"https://www.wordfence.com/threat-intel/vulnerabilities/id/2489e649-27f7-4ca0-8655-0957016fa89a?source=cve\",\"source\":\"security@wordfence.com\",\"tags\":[\"Third Party Advisory\"]}]}}",
    "redhat_vex": {
      "current_release_date": "2026-03-27T09:22:05+00:00",
      "cve": "CVE-2024-9518",
      "id": "CVE-2024-9518",
      "initial_release_date": "2024-01-01T00:00:00+00:00",
      "product_status:known_not_affected": "1",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "UserPlus \u003c= 2.0 - Unauthenticated Privilege Escalation",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2024/cve-2024-9518.json",
      "version": "3"
    },
    "vulnrichment": {
      "containers": "{\"adp\": [{\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2024-9518\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"total\"}], \"version\": \"2.0.3\", \"timestamp\": \"2024-10-10T17:49:52.103514Z\"}}}], \"affected\": [{\"cpes\": [\"cpe:2.3:a:userplus:user_registration_and_user_profile:*:*:*:*:*:*:*:*\"], \"vendor\": \"userplus\", \"product\": \"user_registration_and_user_profile\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"2.0\"}], \"defaultStatus\": \"unknown\"}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2024-10-10T17:53:05.588Z\"}}], \"cna\": {\"title\": \"UserPlus \u003c= 2.0 - Unauthenticated Privilege Escalation\", \"credits\": [{\"lang\": \"en\", \"type\": \"finder\", \"value\": \"Istv\\u00e1n M\\u00e1rton\"}], \"metrics\": [{\"cvssV3_1\": {\"version\": \"3.1\", \"baseScore\": 9.8, \"baseSeverity\": \"CRITICAL\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H\"}}], \"affected\": [{\"vendor\": \"userplus\", \"product\": \"User registration \u0026 user profile \\u2013 UserPlus\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"2.0\"}], \"defaultStatus\": \"unaffected\"}], \"timeline\": [{\"lang\": \"en\", \"time\": \"2024-10-04T00:00:00.000Z\", \"value\": \"Discovered\"}, {\"lang\": \"en\", \"time\": \"2024-10-04T00:00:00.000Z\", \"value\": \"Vendor Notified\"}, {\"lang\": \"en\", \"time\": \"2024-10-09T00:00:00.000Z\", \"value\": \"Disclosed\"}], \"references\": [{\"url\": \"https://www.wordfence.com/threat-intel/vulnerabilities/id/2489e649-27f7-4ca0-8655-0957016fa89a?source=cve\"}, {\"url\": \"https://plugins.trac.wordpress.org/browser/userplus/trunk/functions/user-functions.php?rev=1604604#L47\"}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"The UserPlus plugin for WordPress is vulnerable to privilege escalation in versions up to, and including, 2.0 due to insufficient restriction on the \u0027form_actions\u0027 and \u0027userplus_update_user_profile\u0027 functions. This makes it possible for unauthenticated attackers to specify their user role by supplying the \u0027role\u0027 parameter during a registration.\"}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-269\", \"description\": \"CWE-269 Improper Privilege Management\"}]}], \"providerMetadata\": {\"orgId\": \"b15e7b5b-3da4-40ae-a43c-f7aa60e62599\", \"shortName\": \"Wordfence\", \"dateUpdated\": \"2026-04-08T16:42:13.072Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2024-9518\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2026-04-08T16:42:13.072Z\", \"dateReserved\": \"2024-10-04T12:11:24.815Z\", \"assignerOrgId\": \"b15e7b5b-3da4-40ae-a43c-f7aa60e62599\", \"datePublished\": \"2024-10-10T02:06:05.859Z\", \"assignerShortName\": \"Wordfence\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.


Loading…

Loading…

Loading…

Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

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.

Loading…

Detection rules are retrieved from Rulezet.

Loading…

Loading…

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.


Loading…