CVE-2023-47437

Medium (5.4)—PoC
Routine follow-upSeverity Medium 5.4. A public proof of concept exists, but no active exploitation is known.
Severity5.4Medium · CVSS 3.1
Exploitation probability0.47 %higher than 41% of CVEs · score from Nov 5, 2026
Active exploitationNonot in the CISA catalog · checked Nov 6, 01:00 AM
Public exploitAvailableProof of concept on GitHub (unverified)

A vulnerability has been identified in Pachno 1.0.6 allowing an authenticated attacker to execute a cross-site scripting (XSS) attack. The vulnerability exists due to inadequate input validation in the Project Description and comments, which enables an attacker to inject malicious java script.

Timeline

Built from our own data: NVD, CISA KEV, FIRST EPSS, public exploits, specialised media and Orbitaley coverage.

  1. CVE record published in NVD
  2. Record last modified in NVD
  3. First public exploit

Public exploits

Exploit code or detection templates are publicly available. This is not the same as confirmed active exploitation (KEV), but it raises the risk: patch with priority.

⚠️ GitHub proofs of concept are not verified: some are fake or contain malware. Never run them outside an isolated lab.

Affected technologies (1)

NVD record

NVD status
Modified
Published
Nov 27, 2023
Last modified
Jun 17, 2026
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Weakness (CWE)
CWE-79

References

Raw JSON (NVD)

Show
{
  "id": "CVE-2023-47437",
  "cveTags": [],
  "metrics": {
    "cvssMetricV31": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "CHANGED",
          "version": "3.1",
          "baseScore": 5.4,
          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N",
          "integrityImpact": "LOW",
          "userInteraction": "REQUIRED",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "LOW"
        },
        "impactScore": 2.7,
        "exploitabilityScore": 2.3
      }
    ]
  },
  "affected": [
    {
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      "affectedData": [
        {
          "vendor": "n/a",
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          "versions": [
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              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2023-11-28T00:15:07.093",
  "references": [
    {
      "url": "https://github.com/herombey/CVE-2023-47437",
      "tags": [
        "Third Party Advisory"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "https://github.com/pachno/pachno",
      "tags": [
        "Product"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "https://github.com/herombey/CVE-2023-47437",
      "tags": [
        "Third Party Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://github.com/pachno/pachno",
      "tags": [
        "Product"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-79"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "A vulnerability has been identified in Pachno 1.0.6 allowing an authenticated attacker to execute a cross-site scripting (XSS) attack. The vulnerability exists due to inadequate input validation in the Project Description and comments, which enables an attacker to inject malicious java script."
    },
    {
      "lang": "es",
      "value": "Se ha identificado una vulnerabilidad en Pachno 1.0.6 que permite a un atacante autenticado ejecutar un ataque de Cross Site Scripting (XSS). La vulnerabilidad existe debido a una validación de entrada inadecuada en la descripción del proyecto y los comentarios, lo que permite a un atacante inyectar scripts java maliciosos."
    }
  ],
  "lastModified": "2026-06-17T06:32:42.813",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:pachno:pachno:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "E75CF021-D76A-4A50-B7D4-CBA7DF3A51EC",
              "versionEndExcluding": "1.0.6"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "cve@mitre.org"
}