ghsa-28hp-2gv6-gjp8
Vulnerability from github
Published
2022-05-13 01:19
Modified
2022-05-13 01:19
Severity ?
5.3 (Medium) - CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:N
Details

In OpenSSH 7.9, scp.c in the scp client allows remote SSH servers to bypass intended access restrictions via the filename of . or an empty filename. The impact is modifying the permissions of the target directory on the client side.

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{
  "affected": [],
  "aliases": [
    "CVE-2018-20685"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-863"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2019-01-10T21:29:00Z",
    "severity": "MODERATE"
  },
  "details": "In OpenSSH 7.9, scp.c in the scp client allows remote SSH servers to bypass intended access restrictions via the filename of . or an empty filename. The impact is modifying the permissions of the target directory on the client side.",
  "id": "GHSA-28hp-2gv6-gjp8",
  "modified": "2022-05-13T01:19:56Z",
  "published": "2022-05-13T01:19:56Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-20685"
    },
    {
      "type": "WEB",
      "url": "https://github.com/openssh/openssh-portable/commit/6010c0303a422a9c5fa8860c061bf7105eb7f8b2"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2019:3702"
    },
    {
      "type": "WEB",
      "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-412672.pdf"
    },
    {
      "type": "WEB",
      "url": "https://cvsweb.openbsd.org/cgi-bin/cvsweb/src/usr.bin/ssh/scp.c.diff?r1=1.197\u0026r2=1.198\u0026f=h"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2019/03/msg00030.html"
    },
    {
      "type": "WEB",
      "url": "https://security.gentoo.org/glsa/201903-16"
    },
    {
      "type": "WEB",
      "url": "https://security.gentoo.org/glsa/202007-53"
    },
    {
      "type": "WEB",
      "url": "https://security.netapp.com/advisory/ntap-20190215-0001"
    },
    {
      "type": "WEB",
      "url": "https://sintonen.fi/advisories/scp-client-multiple-vulnerabilities.txt"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/3885-1"
    },
    {
      "type": "WEB",
      "url": "https://www.debian.org/security/2019/dsa-4387"
    },
    {
      "type": "WEB",
      "url": "https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html"
    },
    {
      "type": "WEB",
      "url": "https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/106531"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:N",
      "type": "CVSS_V3"
    }
  ]
}


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