cve-2024-49766
Vulnerability from cvelistv5
Published
2024-10-25 19:22
Modified
2025-01-31 15:02
EPSS score ?
0.15% (0.32502)
Summary
Werkzeug is a Web Server Gateway Interface web application library. On Python < 3.11 on Windows, os.path.isabs() does not catch UNC paths like //server/share. Werkzeug's safe_join() relies on this check, and so can produce a path that is not safe, potentially allowing unintended access to data. Applications using Python >= 3.11, or not using Windows, are not vulnerable. Werkzeug version 3.0.6 contains a patch.
Impacted products
Vendor Product Version
pallets werkzeug Version: < 3.0.6
Create a notification for this product.
Show details on NVD website


{
   containers: {
      adp: [
         {
            metrics: [
               {
                  other: {
                     content: {
                        id: "CVE-2024-49766",
                        options: [
                           {
                              Exploitation: "none",
                           },
                           {
                              Automatable: "no",
                           },
                           {
                              "Technical Impact": "partial",
                           },
                        ],
                        role: "CISA Coordinator",
                        timestamp: "2024-10-25T20:08:46.055184Z",
                        version: "2.0.3",
                     },
                     type: "ssvc",
                  },
               },
            ],
            providerMetadata: {
               dateUpdated: "2024-10-25T20:08:55.985Z",
               orgId: "134c704f-9b21-4f2e-91b3-4a467353bcc0",
               shortName: "CISA-ADP",
            },
            title: "CISA ADP Vulnrichment",
         },
         {
            providerMetadata: {
               dateUpdated: "2025-01-31T15:02:48.308Z",
               orgId: "af854a3a-2127-422b-91ae-364da2661108",
               shortName: "CVE",
            },
            references: [
               {
                  url: "https://security.netapp.com/advisory/ntap-20250131-0005/",
               },
            ],
            title: "CVE Program Container",
         },
      ],
      cna: {
         affected: [
            {
               product: "werkzeug",
               vendor: "pallets",
               versions: [
                  {
                     status: "affected",
                     version: "< 3.0.6",
                  },
               ],
            },
         ],
         descriptions: [
            {
               lang: "en",
               value: "Werkzeug is a Web Server Gateway Interface web application library. On Python < 3.11 on Windows, os.path.isabs() does not catch UNC paths like //server/share. Werkzeug's safe_join() relies on this check, and so can produce a path that is not safe, potentially allowing unintended access to data. Applications using Python >= 3.11, or not using Windows, are not vulnerable. Werkzeug version 3.0.6 contains a patch.",
            },
         ],
         metrics: [
            {
               cvssV4_0: {
                  attackComplexity: "HIGH",
                  attackRequirements: "NONE",
                  attackVector: "NETWORK",
                  baseScore: 6.3,
                  baseSeverity: "MEDIUM",
                  privilegesRequired: "NONE",
                  subAvailabilityImpact: "NONE",
                  subConfidentialityImpact: "NONE",
                  subIntegrityImpact: "NONE",
                  userInteraction: "NONE",
                  vectorString: "CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N",
                  version: "4.0",
                  vulnAvailabilityImpact: "NONE",
                  vulnConfidentialityImpact: "LOW",
                  vulnIntegrityImpact: "NONE",
               },
            },
         ],
         problemTypes: [
            {
               descriptions: [
                  {
                     cweId: "CWE-22",
                     description: "CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')",
                     lang: "en",
                     type: "CWE",
                  },
               ],
            },
         ],
         providerMetadata: {
            dateUpdated: "2024-10-25T19:22:36.380Z",
            orgId: "a0819718-46f1-4df5-94e2-005712e83aaa",
            shortName: "GitHub_M",
         },
         references: [
            {
               name: "https://github.com/pallets/werkzeug/security/advisories/GHSA-f9vj-2wh5-fj8j",
               tags: [
                  "x_refsource_CONFIRM",
               ],
               url: "https://github.com/pallets/werkzeug/security/advisories/GHSA-f9vj-2wh5-fj8j",
            },
            {
               name: "https://github.com/pallets/werkzeug/commit/2767bcb10a7dd1c297d812cc5e6d11a474c1f092",
               tags: [
                  "x_refsource_MISC",
               ],
               url: "https://github.com/pallets/werkzeug/commit/2767bcb10a7dd1c297d812cc5e6d11a474c1f092",
            },
            {
               name: "https://github.com/pallets/werkzeug/releases/tag/3.0.6",
               tags: [
                  "x_refsource_MISC",
               ],
               url: "https://github.com/pallets/werkzeug/releases/tag/3.0.6",
            },
         ],
         source: {
            advisory: "GHSA-f9vj-2wh5-fj8j",
            discovery: "UNKNOWN",
         },
         title: "Werkzeug safe_join not safe on Windows",
      },
   },
   cveMetadata: {
      assignerOrgId: "a0819718-46f1-4df5-94e2-005712e83aaa",
      assignerShortName: "GitHub_M",
      cveId: "CVE-2024-49766",
      datePublished: "2024-10-25T19:22:36.380Z",
      dateReserved: "2024-10-18T13:43:23.457Z",
      dateUpdated: "2025-01-31T15:02:48.308Z",
      state: "PUBLISHED",
   },
   dataType: "CVE_RECORD",
   dataVersion: "5.1",
   "vulnerability-lookup:meta": {
      fkie_nvd: {
         descriptions: "[{\"lang\": \"en\", \"value\": \"Werkzeug is a Web Server Gateway Interface web application library. On Python < 3.11 on Windows, os.path.isabs() does not catch UNC paths like //server/share. Werkzeug's safe_join() relies on this check, and so can produce a path that is not safe, potentially allowing unintended access to data. Applications using Python >= 3.11, or not using Windows, are not vulnerable. Werkzeug version 3.0.6 contains a patch.\"}, {\"lang\": \"es\", \"value\": \"Werkzeug es una librer\\u00eda de aplicaciones web de interfaz de puerta de enlace de servidor web. En Python anterior a la 3.11 en Windows, os.path.isabs() no detecta rutas UNC como //server/share. safe_join() de Werkzeug depende de esta comprobaci\\u00f3n y, por lo tanto, puede generar una ruta que no sea segura, lo que potencialmente permite un acceso no deseado a los datos. Las aplicaciones que usan Python anterior a la 3.11 o que no usan Windows no son vulnerables. La versi\\u00f3n 3.0.6 de Werkzeug contiene un parche.\"}]",
         id: "CVE-2024-49766",
         lastModified: "2024-10-28T13:58:09.230",
         metrics: "{\"cvssMetricV40\": [{\"source\": \"security-advisories@github.com\", \"type\": \"Secondary\", \"cvssData\": {\"version\": \"4.0\", \"vectorString\": \"CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X\", \"baseScore\": 6.3, \"baseSeverity\": \"MEDIUM\", \"attackVector\": \"NETWORK\", \"attackComplexity\": \"HIGH\", \"attackRequirements\": \"NONE\", \"privilegesRequired\": \"NONE\", \"userInteraction\": \"NONE\", \"vulnerableSystemConfidentiality\": \"LOW\", \"vulnerableSystemIntegrity\": \"NONE\", \"vulnerableSystemAvailability\": \"NONE\", \"subsequentSystemConfidentiality\": \"NONE\", \"subsequentSystemIntegrity\": \"NONE\", \"subsequentSystemAvailability\": \"NONE\", \"exploitMaturity\": \"NOT_DEFINED\", \"confidentialityRequirements\": \"NOT_DEFINED\", \"integrityRequirements\": \"NOT_DEFINED\", \"availabilityRequirements\": \"NOT_DEFINED\", \"modifiedAttackVector\": \"NOT_DEFINED\", \"modifiedAttackComplexity\": \"NOT_DEFINED\", \"modifiedAttackRequirements\": \"NOT_DEFINED\", \"modifiedPrivilegesRequired\": \"NOT_DEFINED\", \"modifiedUserInteraction\": \"NOT_DEFINED\", \"modifiedVulnerableSystemConfidentiality\": \"NOT_DEFINED\", \"modifiedVulnerableSystemIntegrity\": \"NOT_DEFINED\", \"modifiedVulnerableSystemAvailability\": \"NOT_DEFINED\", \"modifiedSubsequentSystemConfidentiality\": \"NOT_DEFINED\", \"modifiedSubsequentSystemIntegrity\": \"NOT_DEFINED\", \"modifiedSubsequentSystemAvailability\": \"NOT_DEFINED\", \"safety\": \"NOT_DEFINED\", \"automatable\": \"NOT_DEFINED\", \"recovery\": \"NOT_DEFINED\", \"valueDensity\": \"NOT_DEFINED\", \"vulnerabilityResponseEffort\": \"NOT_DEFINED\", \"providerUrgency\": \"NOT_DEFINED\"}}]}",
         published: "2024-10-25T20:15:04.410",
         references: "[{\"url\": \"https://github.com/pallets/werkzeug/commit/2767bcb10a7dd1c297d812cc5e6d11a474c1f092\", \"source\": \"security-advisories@github.com\"}, {\"url\": \"https://github.com/pallets/werkzeug/releases/tag/3.0.6\", \"source\": \"security-advisories@github.com\"}, {\"url\": \"https://github.com/pallets/werkzeug/security/advisories/GHSA-f9vj-2wh5-fj8j\", \"source\": \"security-advisories@github.com\"}]",
         sourceIdentifier: "security-advisories@github.com",
         vulnStatus: "Undergoing Analysis",
         weaknesses: "[{\"source\": \"security-advisories@github.com\", \"type\": \"Primary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-22\"}]}]",
      },
      nvd: "{\"cve\":{\"id\":\"CVE-2024-49766\",\"sourceIdentifier\":\"security-advisories@github.com\",\"published\":\"2024-10-25T20:15:04.410\",\"lastModified\":\"2025-01-31T15:15:13.690\",\"vulnStatus\":\"Undergoing Analysis\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"Werkzeug is a Web Server Gateway Interface web application library. On Python < 3.11 on Windows, os.path.isabs() does not catch UNC paths like //server/share. Werkzeug's safe_join() relies on this check, and so can produce a path that is not safe, potentially allowing unintended access to data. Applications using Python >= 3.11, or not using Windows, are not vulnerable. Werkzeug version 3.0.6 contains a patch.\"},{\"lang\":\"es\",\"value\":\"Werkzeug es una librería de aplicaciones web de interfaz de puerta de enlace de servidor web. En Python anterior a la 3.11 en Windows, os.path.isabs() no detecta rutas UNC como //server/share. safe_join() de Werkzeug depende de esta comprobación y, por lo tanto, puede generar una ruta que no sea segura, lo que potencialmente permite un acceso no deseado a los datos. Las aplicaciones que usan Python anterior a la 3.11 o que no usan Windows no son vulnerables. La versión 3.0.6 de Werkzeug contiene un parche.\"}],\"metrics\":{\"cvssMetricV40\":[{\"source\":\"security-advisories@github.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"4.0\",\"vectorString\":\"CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X\",\"baseScore\":6.3,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"HIGH\",\"attackRequirements\":\"NONE\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"vulnerableSystemConfidentiality\":\"LOW\",\"vulnerableSystemIntegrity\":\"NONE\",\"vulnerableSystemAvailability\":\"NONE\",\"subsequentSystemConfidentiality\":\"NONE\",\"subsequentSystemIntegrity\":\"NONE\",\"subsequentSystemAvailability\":\"NONE\",\"exploitMaturity\":\"NOT_DEFINED\",\"confidentialityRequirements\":\"NOT_DEFINED\",\"integrityRequirements\":\"NOT_DEFINED\",\"availabilityRequirements\":\"NOT_DEFINED\",\"modifiedAttackVector\":\"NOT_DEFINED\",\"modifiedAttackComplexity\":\"NOT_DEFINED\",\"modifiedAttackRequirements\":\"NOT_DEFINED\",\"modifiedPrivilegesRequired\":\"NOT_DEFINED\",\"modifiedUserInteraction\":\"NOT_DEFINED\",\"modifiedVulnerableSystemConfidentiality\":\"NOT_DEFINED\",\"modifiedVulnerableSystemIntegrity\":\"NOT_DEFINED\",\"modifiedVulnerableSystemAvailability\":\"NOT_DEFINED\",\"modifiedSubsequentSystemConfidentiality\":\"NOT_DEFINED\",\"modifiedSubsequentSystemIntegrity\":\"NOT_DEFINED\",\"modifiedSubsequentSystemAvailability\":\"NOT_DEFINED\",\"safety\":\"NOT_DEFINED\",\"automatable\":\"NOT_DEFINED\",\"recovery\":\"NOT_DEFINED\",\"valueDensity\":\"NOT_DEFINED\",\"vulnerabilityResponseEffort\":\"NOT_DEFINED\",\"providerUrgency\":\"NOT_DEFINED\"}}]},\"weaknesses\":[{\"source\":\"security-advisories@github.com\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-22\"}]}],\"references\":[{\"url\":\"https://github.com/pallets/werkzeug/commit/2767bcb10a7dd1c297d812cc5e6d11a474c1f092\",\"source\":\"security-advisories@github.com\"},{\"url\":\"https://github.com/pallets/werkzeug/releases/tag/3.0.6\",\"source\":\"security-advisories@github.com\"},{\"url\":\"https://github.com/pallets/werkzeug/security/advisories/GHSA-f9vj-2wh5-fj8j\",\"source\":\"security-advisories@github.com\"},{\"url\":\"https://security.netapp.com/advisory/ntap-20250131-0005/\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"}]}}",
      vulnrichment: {
         containers: "{\"adp\": [{\"title\": \"CVE Program Container\", \"references\": [{\"url\": \"https://security.netapp.com/advisory/ntap-20250131-0005/\"}], \"providerMetadata\": {\"orgId\": \"af854a3a-2127-422b-91ae-364da2661108\", \"shortName\": \"CVE\", \"dateUpdated\": \"2025-01-31T15:02:48.308Z\"}}, {\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2024-49766\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2024-10-25T20:08:46.055184Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2024-10-25T20:08:52.294Z\"}}], \"cna\": {\"title\": \"Werkzeug safe_join not safe on Windows\", \"source\": {\"advisory\": \"GHSA-f9vj-2wh5-fj8j\", \"discovery\": \"UNKNOWN\"}, \"metrics\": [{\"cvssV4_0\": {\"version\": \"4.0\", \"baseScore\": 6.3, \"attackVector\": \"NETWORK\", \"baseSeverity\": \"MEDIUM\", \"vectorString\": \"CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N\", \"userInteraction\": \"NONE\", \"attackComplexity\": \"HIGH\", \"attackRequirements\": \"NONE\", \"privilegesRequired\": \"NONE\", \"subIntegrityImpact\": \"NONE\", \"vulnIntegrityImpact\": \"NONE\", \"subAvailabilityImpact\": \"NONE\", \"vulnAvailabilityImpact\": \"NONE\", \"subConfidentialityImpact\": \"NONE\", \"vulnConfidentialityImpact\": \"LOW\"}}], \"affected\": [{\"vendor\": \"pallets\", \"product\": \"werkzeug\", \"versions\": [{\"status\": \"affected\", \"version\": \"< 3.0.6\"}]}], \"references\": [{\"url\": \"https://github.com/pallets/werkzeug/security/advisories/GHSA-f9vj-2wh5-fj8j\", \"name\": \"https://github.com/pallets/werkzeug/security/advisories/GHSA-f9vj-2wh5-fj8j\", \"tags\": [\"x_refsource_CONFIRM\"]}, {\"url\": \"https://github.com/pallets/werkzeug/commit/2767bcb10a7dd1c297d812cc5e6d11a474c1f092\", \"name\": \"https://github.com/pallets/werkzeug/commit/2767bcb10a7dd1c297d812cc5e6d11a474c1f092\", \"tags\": [\"x_refsource_MISC\"]}, {\"url\": \"https://github.com/pallets/werkzeug/releases/tag/3.0.6\", \"name\": \"https://github.com/pallets/werkzeug/releases/tag/3.0.6\", \"tags\": [\"x_refsource_MISC\"]}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"Werkzeug is a Web Server Gateway Interface web application library. On Python < 3.11 on Windows, os.path.isabs() does not catch UNC paths like //server/share. Werkzeug's safe_join() relies on this check, and so can produce a path that is not safe, potentially allowing unintended access to data. Applications using Python >= 3.11, or not using Windows, are not vulnerable. Werkzeug version 3.0.6 contains a patch.\"}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-22\", \"description\": \"CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')\"}]}], \"providerMetadata\": {\"orgId\": \"a0819718-46f1-4df5-94e2-005712e83aaa\", \"shortName\": \"GitHub_M\", \"dateUpdated\": \"2024-10-25T19:22:36.380Z\"}}}",
         cveMetadata: "{\"cveId\": \"CVE-2024-49766\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2025-01-31T15:02:48.308Z\", \"dateReserved\": \"2024-10-18T13:43:23.457Z\", \"assignerOrgId\": \"a0819718-46f1-4df5-94e2-005712e83aaa\", \"datePublished\": \"2024-10-25T19:22:36.380Z\", \"assignerShortName\": \"GitHub_M\"}",
         dataType: "CVE_RECORD",
         dataVersion: "5.1",
      },
   },
}


Log in or create an account to share your comment.

Security Advisory comment format.

This schema specifies the format of a comment related to a security advisory.

UUIDv4 of the comment
UUIDv4 of the Vulnerability-Lookup instance
When the comment was created originally
When the comment was last updated
Title of the comment
Description of the comment
The identifier of the vulnerability (CVE ID, GHSA-ID, PYSEC ID, etc.).



Tags
Taxonomy of the tags.


Loading…

Loading…

Loading…

Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.