cve-2023-49569
Vulnerability from cvelistv5
Published
2024-01-12 10:41
Modified
2024-08-02 22:01
Severity ?
Summary
Maliciously crafted Git server replies can lead to path traversal and RCE on go-git clients
Impacted products
go-gitgo-git
Show details on NVD website


{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T22:01:25.499Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/go-git/go-git/security/advisories/GHSA-449p-3h89-pw88"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "go-git",
          "vendor": "go-git",
          "versions": [
            {
              "status": "affected",
              "version": "5.11.0"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "user": "00000000-0000-4000-9000-000000000000",
          "value": "Ionu\u021b Lalu"
        }
      ],
      "datePublic": "2024-01-12T10:40:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "\u003cp\u003eA path traversal vulnerability was discovered in go-git versions prior to \u003ccode\u003ev5.11\u003c/code\u003e. This vulnerability allows an attacker to create and amend files across the filesystem. In the worse case scenario, remote code execution could be achieved.\u003c/p\u003e\u003cp\u003eApplications are only affected if they are using the \u003ca target=\"_blank\" rel=\"nofollow\" href=\"https://pkg.go.dev/github.com/go-git/go-billy/v5/osfs#ChrootOS\"\u003eChrootOS\u003c/a\u003e, which is the default when using \"Plain\" versions of Open and Clone funcs (e.g. PlainClone). Applications using \u003ca target=\"_blank\" rel=\"nofollow\" href=\"https://pkg.go.dev/github.com/go-git/go-billy/v5/osfs#BoundOS\"\u003eBoundOS\u003c/a\u003e\u0026nbsp;or in-memory filesystems are not affected by this issue.\u003cbr\u003eThis is a \u003ccode\u003ego-git\u003c/code\u003e\u0026nbsp;implementation issue and does not affect the upstream \u003ccode\u003egit\u003c/code\u003e\u0026nbsp;cli.\u003c/p\u003e\u003cbr\u003e"
            }
          ],
          "value": "A path traversal vulnerability was discovered in go-git versions prior to v5.11. This vulnerability allows an attacker to create and amend files across the filesystem. In the worse case scenario, remote code execution could be achieved.\n\nApplications are only affected if they are using the  ChrootOS https://pkg.go.dev/github.com/go-git/go-billy/v5/osfs#ChrootOS , which is the default when using \"Plain\" versions of Open and Clone funcs (e.g. PlainClone). Applications using  BoundOS https://pkg.go.dev/github.com/go-git/go-billy/v5/osfs#BoundOS \u00a0or in-memory filesystems are not affected by this issue.\nThis is a go-git\u00a0implementation issue and does not affect the upstream git\u00a0cli.\n\n\n"
        }
      ],
      "impacts": [
        {
          "capecId": "CAPEC-126",
          "descriptions": [
            {
              "lang": "en",
              "value": "CAPEC-126 Path Traversal"
            }
          ]
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 9.8,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-22",
              "description": "CWE-22 Improper Limitation of a Pathname to a Restricted Directory (\u0027Path Traversal\u0027)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-01-12T10:41:00.201Z",
        "orgId": "b3d5ebe7-963e-41fb-98e1-2edaeabb8f82",
        "shortName": "Bitdefender"
      },
      "references": [
        {
          "url": "https://github.com/go-git/go-git/security/advisories/GHSA-449p-3h89-pw88"
        }
      ],
      "solutions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "An update to version 5.11 fixes the issue"
            }
          ],
          "value": "An update to version 5.11 fixes the issue"
        }
      ],
      "source": {
        "advisory": "GHSA-449p-3h89-pw88",
        "discovery": "EXTERNAL"
      },
      "title": "Maliciously crafted Git server replies can lead to path traversal and RCE on go-git clients",
      "x_generator": {
        "engine": "Vulnogram 0.1.0-dev"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "b3d5ebe7-963e-41fb-98e1-2edaeabb8f82",
    "assignerShortName": "Bitdefender",
    "cveId": "CVE-2023-49569",
    "datePublished": "2024-01-12T10:41:00.201Z",
    "dateReserved": "2023-11-27T14:21:51.157Z",
    "dateUpdated": "2024-08-02T22:01:25.499Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2023-49569\",\"sourceIdentifier\":\"cve-requests@bitdefender.com\",\"published\":\"2024-01-12T11:15:13.250\",\"lastModified\":\"2024-01-22T18:57:03.500\",\"vulnStatus\":\"Analyzed\",\"descriptions\":[{\"lang\":\"en\",\"value\":\"A path traversal vulnerability was discovered in go-git versions prior to v5.11. This vulnerability allows an attacker to create and amend files across the filesystem. In the worse case scenario, remote code execution could be achieved.\\n\\nApplications are only affected if they are using the  ChrootOS https://pkg.go.dev/github.com/go-git/go-billy/v5/osfs#ChrootOS , which is the default when using \\\"Plain\\\" versions of Open and Clone funcs (e.g. PlainClone). Applications using  BoundOS https://pkg.go.dev/github.com/go-git/go-billy/v5/osfs#BoundOS \u00a0or in-memory filesystems are not affected by this issue.\\nThis is a go-git\u00a0implementation issue and does not affect the upstream git\u00a0cli.\\n\\n\\n\"},{\"lang\":\"es\",\"value\":\"Se descubri\u00f3 una vulnerabilidad de path traversal en versiones de go-git anteriores a la v5.11. Esta vulnerabilidad permite a un atacante crear y modificar archivos en todo el sistema de archivos. En el peor de los casos, se podr\u00eda lograr la ejecuci\u00f3n remota de c\u00f3digo. Las aplicaciones solo se ven afectadas si usan ChrootOS https://pkg.go.dev/github.com/go-git/go-billy/v5/osfs#ChrootOS, que es el valor predeterminado cuando se usan versiones \\\"simples\\\" de Open y funciones de clonaci\u00f3n (por ejemplo, PlainClone). Las aplicaciones que utilizan BoundOS https://pkg.go.dev/github.com/go-git/go-billy/v5/osfs#BoundOS o sistemas de archivos en memoria no se ven afectados por este problema. Este es un problema de implementaci\u00f3n de go-git y no afecta el cli de git ascendente.\"}],\"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:H\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\",\"baseScore\":9.8,\"baseSeverity\":\"CRITICAL\"},\"exploitabilityScore\":3.9,\"impactScore\":5.9},{\"source\":\"cve-requests@bitdefender.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\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\",\"baseScore\":9.8,\"baseSeverity\":\"CRITICAL\"},\"exploitabilityScore\":3.9,\"impactScore\":5.9}]},\"weaknesses\":[{\"source\":\"cve-requests@bitdefender.com\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-22\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:go-git_project:go-git:*:*:*:*:*:go:*:*\",\"versionStartIncluding\":\"4.0.0\",\"versionEndExcluding\":\"5.11.0\",\"matchCriteriaId\":\"61C9245F-61A4-4756-83B1-13CE56E28FF0\"}]}]}],\"references\":[{\"url\":\"https://github.com/go-git/go-git/security/advisories/GHSA-449p-3h89-pw88\",\"source\":\"cve-requests@bitdefender.com\",\"tags\":[\"Vendor Advisory\"]}]}}"
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.


Loading...

Loading...

Loading...
  • 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.