rustsec-2021-0135
Vulnerability from osv_rustsec
Published
2021-01-21 12:00
Modified
2023-06-13 13:10
Summary
Improper validation of Windows paths could lead to directory traversal attack
Details

tower_http::services::fs::ServeDir didn't correctly validate Windows paths meaning paths like /foo/bar/c:/windows/web/screen/img101.png would be allowed and respond with the contents of c:/windows/web/screen/img101.png. Thus users could potentially read files anywhere on the filesystem.

This only impacts Windows. Linux and other unix likes are not impacted by this.

See tower-http#204 for more details.

To clipboard 

{
  "affected": [
    {
      "database_specific": {
        "categories": [
          "file-disclosure"
        ],
        "cvss": null,
        "informational": null
      },
      "ecosystem_specific": {
        "affected_functions": null,
        "affects": {
          "arch": [],
          "functions": [],
          "os": [
            "windows"
          ]
        }
      },
      "package": {
        "ecosystem": "crates.io",
        "name": "tower-http",
        "purl": "pkg:cargo/tower-http"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0.0.0-0"
            },
            {
              "fixed": "0.1.3"
            },
            {
              "introduced": "0.2.0"
            },
            {
              "fixed": "0.2.1"
            }
          ],
          "type": "SEMVER"
        }
      ],
      "versions": []
    }
  ],
  "aliases": [
    "GHSA-wwh2-r387-g5rm"
  ],
  "database_specific": {
    "license": "CC0-1.0"
  },
  "details": "`tower_http::services::fs::ServeDir` didn\u0027t correctly validate Windows paths\nmeaning paths like `/foo/bar/c:/windows/web/screen/img101.png` would be allowed\nand respond with the contents of `c:/windows/web/screen/img101.png`. Thus users\ncould potentially read files anywhere on the filesystem.\n\nThis only impacts Windows. Linux and other unix likes are not impacted by this.\n\nSee [tower-http#204] for more details.\n\n[tower-http#204]: https://github.com/tower-rs/tower-http/pull/204",
  "id": "RUSTSEC-2021-0135",
  "modified": "2023-06-13T13:10:24Z",
  "published": "2021-01-21T12:00:00Z",
  "references": [
    {
      "type": "PACKAGE",
      "url": "https://crates.io/crates/tower-http"
    },
    {
      "type": "ADVISORY",
      "url": "https://rustsec.org/advisories/RUSTSEC-2021-0135.html"
    },
    {
      "type": "WEB",
      "url": "https://github.com/tower-rs/tower-http/pull/204"
    }
  ],
  "related": [],
  "severity": [],
  "summary": "Improper validation of Windows paths could lead to directory traversal attack",
  "withdrawn": "2022-08-14T12:00:00Z"
}


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.