GHSA-MWG5-3PP3-6H5W

Vulnerability from github – Published: 2026-03-22 09:30 – Updated: 2026-04-18 06:30
VLAI
Details

A vulnerability has been found in SSCMS 4.7.0. The affected element is an unknown function of the file LayerImageController.Submit.cs of the component layerImage Endpoint. Such manipulation of the argument filePaths leads to path traversal. The attack may be performed from remote. The exploit has been disclosed to the public and may be used. Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Severity
5.4 (Medium)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L
2.1 (Low)
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
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{
  "affected": [],
  "aliases": [
    "CVE-2026-4542"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-22"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-03-22T09:16:00Z",
    "severity": "MODERATE"
  },
  "details": "A vulnerability has been found in SSCMS 4.7.0. The affected element is an unknown function of the file LayerImageController.Submit.cs of the component layerImage Endpoint. Such manipulation of the argument filePaths leads to path traversal. The attack may be performed from remote. The exploit has been disclosed to the public and may be used. Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.",
  "id": "GHSA-mwg5-3pp3-6h5w",
  "modified": "2026-04-18T06:30:13Z",
  "published": "2026-03-22T09:30:27Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-4542"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/?ctiid.352359"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/?id.352359"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/?submit.774689"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/submit/774689"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/vuln/352359"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/vuln/352359/cti"
    },
    {
      "type": "WEB",
      "url": "https://www.yuque.com/la12138/pa2fpb/vlyutc51eb7vhwaz?singleDoc"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
      "type": "CVSS_V4"
    }
  ]
}


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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

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.