GHSA-MR45-MWHC-FW72

Vulnerability from github – Published: 2022-05-13 01:23 – Updated: 2022-05-13 01:23
VLAI
Details

It was discovered that PostgreSQL versions before 10.5, 9.6.10, 9.5.14, 9.4.19, and 9.3.24 failed to properly check authorization on certain statements involved with "INSERT ... ON CONFLICT DO UPDATE". An attacker with "CREATE TABLE" privileges could exploit this to read arbitrary bytes server memory. If the attacker also had certain "INSERT" and limited "UPDATE" privileges to a particular table, they could exploit this to update other columns in the same table.

Severity
8.1 (High)
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
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{
  "affected": [],
  "aliases": [
    "CVE-2018-10925"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-863"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2018-08-09T21:29:00Z",
    "severity": "HIGH"
  },
  "details": "It was discovered that PostgreSQL versions before 10.5, 9.6.10, 9.5.14, 9.4.19, and 9.3.24 failed to properly check authorization on certain statements involved with \"INSERT ... ON CONFLICT DO UPDATE\". An attacker with \"CREATE TABLE\" privileges could exploit this to read arbitrary bytes server memory. If the attacker also had certain \"INSERT\" and limited \"UPDATE\" privileges to a particular table, they could exploit this to update other columns in the same table.",
  "id": "GHSA-mr45-mwhc-fw72",
  "modified": "2022-05-13T01:23:19Z",
  "published": "2022-05-13T01:23:19Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-10925"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2018:2511"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2018:2565"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2018:2566"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2018:3816"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10925"
    },
    {
      "type": "WEB",
      "url": "https://security.gentoo.org/glsa/201810-08"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/3744-1"
    },
    {
      "type": "WEB",
      "url": "https://www.debian.org/security/2018/dsa-4269"
    },
    {
      "type": "WEB",
      "url": "https://www.postgresql.org/about/news/1878"
    },
    {
      "type": "WEB",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00043.html"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/105052"
    },
    {
      "type": "WEB",
      "url": "http://www.securitytracker.com/id/1041446"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N",
      "type": "CVSS_V3"
    }
  ]
}


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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • 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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