github - ghsa-c4c9-87fm-m8qc

ghsa-c4c9-87fm-m8qc

Vulnerability from github

Published

2022-08-05 00:00

Modified

2022-08-12 00:01

Severity ?

7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Details

do_request in request.c in muhttpd before 1.1.7 allows remote attackers to read arbitrary files by constructing a URL with a single character before a desired path on the filesystem. This occurs because the code skips over the first character when serving files. Arris NVG443, NVG599, NVG589, and NVG510 devices and Arris-derived BGW210 and BGW320 devices are affected.

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{
  "affected": [],
  "aliases": [
    "CVE-2022-31793"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-22"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2022-08-04T22:15:00Z",
    "severity": "HIGH"
  },
  "details": "do_request in request.c in muhttpd before 1.1.7 allows remote attackers to read arbitrary files by constructing a URL with a single character before a desired path on the filesystem. This occurs because the code skips over the first character when serving files. Arris NVG443, NVG599, NVG589, and NVG510 devices and Arris-derived BGW210 and BGW320 devices are affected.",
  "id": "GHSA-c4c9-87fm-m8qc",
  "modified": "2022-08-12T00:01:19Z",
  "published": "2022-08-05T00:00:23Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-31793"
    },
    {
      "type": "WEB",
      "url": "https://blog.malwarebytes.com/exploits-and-vulnerabilities/2022/08/millions-of-arris-routers-are-vulnerable-to-path-traversal-attacks"
    },
    {
      "type": "WEB",
      "url": "https://derekabdine.com/blog/2022-arris-advisory"
    },
    {
      "type": "WEB",
      "url": "https://kb.cert.org/vuls/id/495801"
    },
    {
      "type": "WEB",
      "url": "http://inglorion.net/software/muhttpd"
    }
  ],
  "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"
    }
  ]
}

CVE-2022-31793 (GCVE-0-2022-31793)

Vulnerability from cvelistv5

Published

2022-08-04 21:55

Modified

2024-08-03 07:26

Severity ?

CWE

n/a

Summary

do_request in request.c in muhttpd before 1.1.7 allows remote attackers to read arbitrary files by constructing a URL with a single character before a desired path on the filesystem. This occurs because the code skips over the first character when serving files. Arris NVG443, NVG599, NVG589, and NVG510 devices and Arris-derived BGW210 and BGW320 devices are affected.

References

URL

Tags

	http://inglorion.net/software/muhttpd/	x_refsource_MISC
	https://kb.cert.org/vuls/id/495801	x_refsource_MISC
	https://derekabdine.com/blog/2022-arris-advisory	x_refsource_MISC
	https://blog.malwarebytes.com/exploits-and-vulnerabilities/2022/08/millions-of-arris-routers-are-vulnerable-to-path-traversal-attacks/	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

Show details on NVD website

To clipboard

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