CVE-2023-37919 (GCVE-0-2023-37919)

Vulnerability from cvelistv5 – Published: 2023-07-25 20:42 – Updated: 2024-10-16 19:45
VLAI?
Summary
Cal.com is open-source scheduling software. A vulnerability allows active sessions associated with an account to remain active even after enabling 2FA. When activating 2FA on a Cal.com account that is logged in on two or more devices, the account stays logged in on the other device(s) stays logged in without having to verify the account owner's identity. As of time of publication, no known patches or workarounds exist.
Severity ?
6.5 (Medium)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
CWE
  • CWE-613 - Insufficient Session Expiration
Assigner
References
Impacted products
Vendor Product Version
calcom cal.com Affected: <= 3.1.4
Create a notification for this product.
Show details on NVD website
To clipboard 

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T17:23:27.790Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "https://github.com/calcom/cal.com/security/advisories/GHSA-cpf2-q635-xrwx",
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://github.com/calcom/cal.com/security/advisories/GHSA-cpf2-q635-xrwx"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "affected": [
          {
            "cpes": [
              "cpe:2.3:a:cal:cal.com:*:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "cal.com",
            "vendor": "cal",
            "versions": [
              {
                "lessThanOrEqual": "3.1.4",
                "status": "affected",
                "version": "0",
                "versionType": "custom"
              }
            ]
          }
        ],
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2023-37919",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-10-16T19:02:55.165070Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-10-16T19:45:12.080Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "cal.com",
          "vendor": "calcom",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c= 3.1.4"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Cal.com is open-source scheduling software. A vulnerability allows active sessions associated with an account to remain active even after enabling 2FA. When activating 2FA on a Cal.com account that is logged in on two or more devices, the account stays logged in on the other device(s) stays logged in without having to verify the account owner\u0027s identity. As of time of publication, no known patches or workarounds exist."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-613",
              "description": "CWE-613: Insufficient Session Expiration",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2023-07-25T20:42:28.825Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "name": "https://github.com/calcom/cal.com/security/advisories/GHSA-cpf2-q635-xrwx",
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/calcom/cal.com/security/advisories/GHSA-cpf2-q635-xrwx"
        }
      ],
      "source": {
        "advisory": "GHSA-cpf2-q635-xrwx",
        "discovery": "UNKNOWN"
      },
      "title": "Cal.com not expiring old sessions after enabling 2FA"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2023-37919",
    "datePublished": "2023-07-25T20:42:28.825Z",
    "dateReserved": "2023-07-10T17:51:29.612Z",
    "dateUpdated": "2024-10-16T19:45:12.080Z",
    "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:cal:cal.com:*:*:*:*:*:*:*:*\", \"versionEndIncluding\": \"3.1.4\", \"matchCriteriaId\": \"C023153C-BBF1-4AED-84C4-E27DC1CFD62F\"}]}]}]",
      "descriptions": "[{\"lang\": \"en\", \"value\": \"Cal.com is open-source scheduling software. A vulnerability allows active sessions associated with an account to remain active even after enabling 2FA. When activating 2FA on a Cal.com account that is logged in on two or more devices, the account stays logged in on the other device(s) stays logged in without having to verify the account owner\u0027s identity. As of time of publication, no known patches or workarounds exist.\"}, {\"lang\": \"es\", \"value\": \"Cal.com es un software de programaci\\u00f3n de eventos de c\\u00f3digo abierto. Una vulnerabilidad permite que las sesiones activas asociadas a una cuenta permanezcan activas incluso despu\\u00e9s de activar 2FA. Al activar 2FA en una cuenta de Cal.com que est\\u00e1 conectada en dos o m\\u00e1s dispositivos, la cuenta permanece conectada en el otro dispositivo u otros dispositivos sin tener que verificar la identidad del propietario de la cuenta. En el momento de la publicaci\\u00f3n, no se conocen parches ni soluciones. \"}]",
      "id": "CVE-2023-37919",
      "lastModified": "2024-11-21T08:12:28.270",
      "metrics": "{\"cvssMetricV31\": [{\"source\": \"security-advisories@github.com\", \"type\": \"Secondary\", \"cvssData\": {\"version\": \"3.1\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N\", \"baseScore\": 6.5, \"baseSeverity\": \"MEDIUM\", \"attackVector\": \"NETWORK\", \"attackComplexity\": \"LOW\", \"privilegesRequired\": \"LOW\", \"userInteraction\": \"NONE\", \"scope\": \"UNCHANGED\", \"confidentialityImpact\": \"NONE\", \"integrityImpact\": \"HIGH\", \"availabilityImpact\": \"NONE\"}, \"exploitabilityScore\": 2.8, \"impactScore\": 3.6}, {\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"cvssData\": {\"version\": \"3.1\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N\", \"baseScore\": 5.4, \"baseSeverity\": \"MEDIUM\", \"attackVector\": \"NETWORK\", \"attackComplexity\": \"LOW\", \"privilegesRequired\": \"LOW\", \"userInteraction\": \"NONE\", \"scope\": \"UNCHANGED\", \"confidentialityImpact\": \"LOW\", \"integrityImpact\": \"LOW\", \"availabilityImpact\": \"NONE\"}, \"exploitabilityScore\": 2.8, \"impactScore\": 2.5}]}",
      "published": "2023-07-25T21:15:10.733",
      "references": "[{\"url\": \"https://github.com/calcom/cal.com/security/advisories/GHSA-cpf2-q635-xrwx\", \"source\": \"security-advisories@github.com\", \"tags\": [\"Vendor Advisory\"]}, {\"url\": \"https://github.com/calcom/cal.com/security/advisories/GHSA-cpf2-q635-xrwx\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Vendor Advisory\"]}]",
      "sourceIdentifier": "security-advisories@github.com",
      "vulnStatus": "Modified",
      "weaknesses": "[{\"source\": \"security-advisories@github.com\", \"type\": \"Primary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-613\"}]}]"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2023-37919\",\"sourceIdentifier\":\"security-advisories@github.com\",\"published\":\"2023-07-25T21:15:10.733\",\"lastModified\":\"2024-11-21T08:12:28.270\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"Cal.com is open-source scheduling software. A vulnerability allows active sessions associated with an account to remain active even after enabling 2FA. When activating 2FA on a Cal.com account that is logged in on two or more devices, the account stays logged in on the other device(s) stays logged in without having to verify the account owner\u0027s identity. As of time of publication, no known patches or workarounds exist.\"},{\"lang\":\"es\",\"value\":\"Cal.com es un software de programaci\u00f3n de eventos de c\u00f3digo abierto. Una vulnerabilidad permite que las sesiones activas asociadas a una cuenta permanezcan activas incluso despu\u00e9s de activar 2FA. Al activar 2FA en una cuenta de Cal.com que est\u00e1 conectada en dos o m\u00e1s dispositivos, la cuenta permanece conectada en el otro dispositivo u otros dispositivos sin tener que verificar la identidad del propietario de la cuenta. En el momento de la publicaci\u00f3n, no se conocen parches ni soluciones. \"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"security-advisories@github.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N\",\"baseScore\":6.5,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"NONE\"},\"exploitabilityScore\":2.8,\"impactScore\":3.6},{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N\",\"baseScore\":5.4,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"LOW\",\"integrityImpact\":\"LOW\",\"availabilityImpact\":\"NONE\"},\"exploitabilityScore\":2.8,\"impactScore\":2.5}]},\"weaknesses\":[{\"source\":\"security-advisories@github.com\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-613\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:cal:cal.com:*:*:*:*:*:*:*:*\",\"versionEndIncluding\":\"3.1.4\",\"matchCriteriaId\":\"C023153C-BBF1-4AED-84C4-E27DC1CFD62F\"}]}]}],\"references\":[{\"url\":\"https://github.com/calcom/cal.com/security/advisories/GHSA-cpf2-q635-xrwx\",\"source\":\"security-advisories@github.com\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"https://github.com/calcom/cal.com/security/advisories/GHSA-cpf2-q635-xrwx\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Vendor Advisory\"]}]}}",
    "vulnrichment": {
      "containers": "{\"adp\": [{\"title\": \"CVE Program Container\", \"references\": [{\"url\": \"https://github.com/calcom/cal.com/security/advisories/GHSA-cpf2-q635-xrwx\", \"name\": \"https://github.com/calcom/cal.com/security/advisories/GHSA-cpf2-q635-xrwx\", \"tags\": [\"x_refsource_CONFIRM\", \"x_transferred\"]}], \"providerMetadata\": {\"orgId\": \"af854a3a-2127-422b-91ae-364da2661108\", \"shortName\": \"CVE\", \"dateUpdated\": \"2024-08-02T17:23:27.790Z\"}}, {\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2023-37919\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"poc\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2024-10-16T19:02:55.165070Z\"}}}], \"affected\": [{\"cpes\": [\"cpe:2.3:a:cal:cal.com:*:*:*:*:*:*:*:*\"], \"vendor\": \"cal\", \"product\": \"cal.com\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"versionType\": \"custom\", \"lessThanOrEqual\": \"3.1.4\"}], \"defaultStatus\": \"unknown\"}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2024-10-16T19:45:04.859Z\"}}], \"cna\": {\"title\": \"Cal.com not expiring old sessions after enabling 2FA\", \"source\": {\"advisory\": \"GHSA-cpf2-q635-xrwx\", \"discovery\": \"UNKNOWN\"}, \"metrics\": [{\"cvssV3_1\": {\"scope\": \"UNCHANGED\", \"version\": \"3.1\", \"baseScore\": 6.5, \"attackVector\": \"NETWORK\", \"baseSeverity\": \"MEDIUM\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N\", \"integrityImpact\": \"HIGH\", \"userInteraction\": \"NONE\", \"attackComplexity\": \"LOW\", \"availabilityImpact\": \"NONE\", \"privilegesRequired\": \"LOW\", \"confidentialityImpact\": \"NONE\"}}], \"affected\": [{\"vendor\": \"calcom\", \"product\": \"cal.com\", \"versions\": [{\"status\": \"affected\", \"version\": \"\u003c= 3.1.4\"}]}], \"references\": [{\"url\": \"https://github.com/calcom/cal.com/security/advisories/GHSA-cpf2-q635-xrwx\", \"name\": \"https://github.com/calcom/cal.com/security/advisories/GHSA-cpf2-q635-xrwx\", \"tags\": [\"x_refsource_CONFIRM\"]}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"Cal.com is open-source scheduling software. A vulnerability allows active sessions associated with an account to remain active even after enabling 2FA. When activating 2FA on a Cal.com account that is logged in on two or more devices, the account stays logged in on the other device(s) stays logged in without having to verify the account owner\u0027s identity. As of time of publication, no known patches or workarounds exist.\"}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-613\", \"description\": \"CWE-613: Insufficient Session Expiration\"}]}], \"providerMetadata\": {\"orgId\": \"a0819718-46f1-4df5-94e2-005712e83aaa\", \"shortName\": \"GitHub_M\", \"dateUpdated\": \"2023-07-25T20:42:28.825Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2023-37919\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2024-10-16T19:45:12.080Z\", \"dateReserved\": \"2023-07-10T17:51:29.612Z\", \"assignerOrgId\": \"a0819718-46f1-4df5-94e2-005712e83aaa\", \"datePublished\": \"2023-07-25T20:42:28.825Z\", \"assignerShortName\": \"GitHub_M\"}",
      "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.