GHSA-WQXW-8H5G-HQ56

Vulnerability from github – Published: 2023-02-02 01:33 – Updated: 2023-02-15 17:35
VLAI?
Summary
Switcher Client contains Regular Expression Denial of Service (ReDoS)
Details

Impact

Unsanitized input flows into Strategy match operation (EXIST), where it is used to build a regular expression. This may result in a Regular expression Denial of Service attack (reDOS).

Patches

Patched in 3.1.4

Workarounds

Avoid using Strategy settings that use REGEX in conjunction with EXIST and NOT_EXIST operations.

Severity ?
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Show details on source website
To clipboard 

{
  "affected": [
    {
      "package": {
        "ecosystem": "npm",
        "name": "switcher-client"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "3.1.4"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2023-23925"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-1333",
      "CWE-400"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2023-02-02T01:33:06Z",
    "nvd_published_at": "2023-02-03T20:15:00Z",
    "severity": "HIGH"
  },
  "details": "### Impact\nUnsanitized input flows into Strategy match operation (EXIST), where it is used to build a regular expression. This may result in a Regular expression Denial of Service attack (reDOS).\n\n### Patches\nPatched in 3.1.4\n\n### Workarounds\nAvoid using Strategy settings that use REGEX in conjunction with EXIST and NOT_EXIST operations.",
  "id": "GHSA-wqxw-8h5g-hq56",
  "modified": "2023-02-15T17:35:36Z",
  "published": "2023-02-02T01:33:06Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/switcherapi/switcher-client-master/security/advisories/GHSA-wqxw-8h5g-hq56"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-23925"
    },
    {
      "type": "WEB",
      "url": "https://github.com/switcherapi/switcher-client-master/commit/374752563d6ce9353ee592b40c809c8136f24930"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/switcherapi/switcher-client-master"
    },
    {
      "type": "WEB",
      "url": "https://github.com/switcherapi/switcher-client-master/releases/tag/v3.1.4"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Switcher Client contains Regular Expression Denial of Service (ReDoS)"
}


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.