GHSA-XXV8-PV43-57X5

Vulnerability from github – Published: 2022-05-13 01:28 – Updated: 2023-07-07 20:58
VLAI?
Summary
PEAR core file overwrite vulnerability
Details

PECL in the download utility class in the Installer in PEAR Base System v1.10.1 does not validate file types and filenames after a redirect, which allows remote HTTP servers to overwrite files via crafted responses, as demonstrated by a .htaccess overwrite.

Severity ?
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
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{
  "affected": [
    {
      "package": {
        "ecosystem": "Packagist",
        "name": "pear/pear"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "1.10.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2017-5630"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-74"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2023-07-07T20:58:05Z",
    "nvd_published_at": "2017-02-01T23:59:00Z",
    "severity": "HIGH"
  },
  "details": "PECL in the download utility class in the Installer in PEAR Base System v1.10.1 does not validate file types and filenames after a redirect, which allows remote HTTP servers to overwrite files via crafted responses, as demonstrated by a .htaccess overwrite.",
  "id": "GHSA-xxv8-pv43-57x5",
  "modified": "2023-07-07T20:58:05Z",
  "published": "2022-05-13T01:28:45Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-5630"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/pear/pear-core"
    },
    {
      "type": "WEB",
      "url": "https://vimeo.com/201341280"
    },
    {
      "type": "WEB",
      "url": "https://web.archive.org/web/20210123222048/https://www.securityfocus.com/bid/95882"
    },
    {
      "type": "WEB",
      "url": "https://www.exploit-db.com/exploits/41185"
    },
    {
      "type": "WEB",
      "url": "http://hyp3rlinx.altervista.org/advisories/PEAR-ARBITRARY-FILE-DOWNLOAD.txt"
    },
    {
      "type": "WEB",
      "url": "http://pear.php.net/bugs/bug.php?id=21171"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "PEAR core file overwrite vulnerability"
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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