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CVE-2021-47843

Estado: AnalizadaMedia (5.1)—

Tagstoo 2.0.1 contains a stored cross-site scripting vulnerability that allows attackers to inject malicious payloads through files or custom tags. Attackers can execute arbitrary JavaScript code to spawn system processes, access files, and perform remote code execution on the victim's computer.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (1)

Pabloandumundu — Tagstoo

CWE

Referencias

JSON original (NVD)

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          "vulnerabilityResponseEffort": "NOT_DEFINED",
          "modifiedSubAvailabilityImpact": "NOT_DEFINED",
          "modifiedVulnAvailabilityImpact": "NOT_DEFINED",
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          "versions": [
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  "published": "2026-01-15T16:16:10.537",
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      "tags": [
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      "description": [
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          "value": "CWE-79"
        }
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    },
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      "lang": "es",
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    }
  ],
  "lastModified": "2026-06-17T04:18:35.927",
  "configurations": [
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}