Vulnerability-Lookup

GHSA-XRG3-HMF3-RVGW

Vulnerability from github – Published: 2022-01-06 22:03 – Updated: 2023-06-13 20:41

Summary

Path Traversal in rust-embed

Details

When running in debug mode and the debug-embed (off by default) feature is not enabled, the generated get method does not check that the input path is a child of the folder given.

This allows attackers to read arbitrary files in the file system if they have control over the filename given. The following code will print the contents of your /etc/passwd if adjusted with a correct number of ../s depending on where it is run from.

Severity

7.5 (High)


                  
                    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Show details on source website

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "crates.io",
        "name": "rust-embed"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "6.3.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2021-45712"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-22"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2022-01-05T21:02:56Z",
    "nvd_published_at": "2021-12-26T22:15:00Z",
    "severity": "HIGH"
  },
  "details": "When running in debug mode and the debug-embed (off by default) feature is not enabled, the generated get method does not check that the input path is a child of the folder given.\n\nThis allows attackers to read arbitrary files in the file system if they have control over the filename given. The following code will print the contents of your /etc/passwd if adjusted with a correct number of ../s depending on where it is run from.",
  "id": "GHSA-xrg3-hmf3-rvgw",
  "modified": "2023-06-13T20:41:58Z",
  "published": "2022-01-06T22:03:56Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-45712"
    },
    {
      "type": "WEB",
      "url": "https://github.com/pyros2097/rust-embed/issues/159"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/pyros2097/rust-embed"
    },
    {
      "type": "WEB",
      "url": "https://raw.githubusercontent.com/rustsec/advisory-db/main/crates/rust-embed/RUSTSEC-2021-0126.md"
    },
    {
      "type": "WEB",
      "url": "https://rustsec.org/advisories/RUSTSEC-2021-0126.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Path Traversal in rust-embed"
}

CVE-2021-45712 (GCVE-0-2021-45712)

Vulnerability from cvelistv5 – Published: 2021-12-26 21:46 – Updated: 2024-08-04 04:47

Summary

An issue was discovered in the rust-embed crate before 6.3.0 for Rust. A ../ directory traversal can sometimes occur in debug mode.

Severity

No CVSS data available.

CWE

Assigner

mitre

References

2 references

URL	Tags
https://rustsec.org/advisories/RUSTSEC-2021-0126.html	x_refsource_MISC
https://raw.githubusercontent.com/rustsec/advisor…	x_refsource_MISC

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T04:47:02.168Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://rustsec.org/advisories/RUSTSEC-2021-0126.html"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://raw.githubusercontent.com/rustsec/advisory-db/main/crates/rust-embed/RUSTSEC-2021-0126.md"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "An issue was discovered in the rust-embed crate before 6.3.0 for Rust. A ../ directory traversal can sometimes occur in debug mode."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2021-12-26T21:46:50.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://rustsec.org/advisories/RUSTSEC-2021-0126.html"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://raw.githubusercontent.com/rustsec/advisory-db/main/crates/rust-embed/RUSTSEC-2021-0126.md"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2021-45712",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "An issue was discovered in the rust-embed crate before 6.3.0 for Rust. A ../ directory traversal can sometimes occur in debug mode."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://rustsec.org/advisories/RUSTSEC-2021-0126.html",
              "refsource": "MISC",
              "url": "https://rustsec.org/advisories/RUSTSEC-2021-0126.html"
            },
            {
              "name": "https://raw.githubusercontent.com/rustsec/advisory-db/main/crates/rust-embed/RUSTSEC-2021-0126.md",
              "refsource": "MISC",
              "url": "https://raw.githubusercontent.com/rustsec/advisory-db/main/crates/rust-embed/RUSTSEC-2021-0126.md"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2021-45712",
    "datePublished": "2021-12-26T21:46:50.000Z",
    "dateReserved": "2021-12-26T00:00:00.000Z",
    "dateUpdated": "2024-08-04T04:47:02.168Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

rustsec-2021-0126

Vulnerability from osv_rustsec

Published

2021-11-29 12:00

Modified

2023-06-13 13:10

Summary

RustEmbed generated `get` method allows for directory traversal when reading files from disk

Details

When running in debug mode and the debug-embed (off by default) feature is not enabled, the generated get method does not check that the input path is a child of the folder given.

This allows attackers to read arbitrary files in the file system if they have control over the filename given. The following code will print the contents of your /etc/passwd if adjusted with a correct number of ../s depending on where it is run from.

#[derive(rust_embed::RustEmbed)]
#[folder = "src/"]
pub struct Asset;

fn main() {
    let d = Asset::get("../../../etc/passwd").unwrap().data;
    println!("{}", String::from_utf8_lossy(&d));
}

The flaw was corrected by canonicalizing the input filename and ensuring that it starts with the canonicalized folder path.

References

URL

Type

	https://crates.io/crates/rust-embed	PACKAGE
	https://rustsec.org/advisories/RUSTSEC-2021-0126.html	ADVISORY
	https://github.com/pyros2097/rust-embed/issues/159	REPORT

JSON

To clipboard

{
  "affected": [
    {
      "database_specific": {
        "categories": [
          "file-disclosure"
        ],
        "cvss": null,
        "informational": null
      },
      "ecosystem_specific": {
        "affected_functions": null,
        "affects": {
          "arch": [],
          "functions": [],
          "os": []
        }
      },
      "package": {
        "ecosystem": "crates.io",
        "name": "rust-embed",
        "purl": "pkg:cargo/rust-embed"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0.0.0-0"
            },
            {
              "fixed": "6.3.0"
            }
          ],
          "type": "SEMVER"
        }
      ],
      "versions": []
    }
  ],
  "aliases": [
    "CVE-2021-45712",
    "GHSA-cgw6-f3mj-h742",
    "GHSA-xrg3-hmf3-rvgw"
  ],
  "database_specific": {
    "license": "CC0-1.0"
  },
  "details": "When running in debug mode and the `debug-embed` (off by default) feature is\nnot enabled, the generated `get` method does not check that the input path is\na child of the folder given. \n\nThis allows attackers to read arbitrary files in the file system if they have\ncontrol over the filename given. The following code will print the contents of\nyour `/etc/passwd` if adjusted with a correct number of `../`s depending on\nwhere it is run from.\n\n```rust\n#[derive(rust_embed::RustEmbed)]\n#[folder = \"src/\"]\npub struct Asset;\n\nfn main() {\n    let d = Asset::get(\"../../../etc/passwd\").unwrap().data;\n    println!(\"{}\", String::from_utf8_lossy(\u0026d));\n}\n```\n\nThe flaw was corrected by canonicalizing the input filename and ensuring that\nit starts with the canonicalized folder path.",
  "id": "RUSTSEC-2021-0126",
  "modified": "2023-06-13T13:10:24Z",
  "published": "2021-11-29T12:00:00Z",
  "references": [
    {
      "type": "PACKAGE",
      "url": "https://crates.io/crates/rust-embed"
    },
    {
      "type": "ADVISORY",
      "url": "https://rustsec.org/advisories/RUSTSEC-2021-0126.html"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/pyros2097/rust-embed/issues/159"
    }
  ],
  "related": [],
  "severity": [],
  "summary": "RustEmbed generated `get` method allows for directory traversal when reading files from disk"
}

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.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-XRG3-HMF3-RVGW

CVE-2021-45712 (GCVE-0-2021-45712)

rustsec-2021-0126

Vulnerability from osv_rustsec

Tags

Sightings

Nomenclature