FKIE_CVE-2021-47769

Vulnerability from fkie_nvd - Published: 2026-01-15 16:16 - Updated: 2026-01-26 16:15
Severity ?
4.8 (Medium) - CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
4.8 (Medium) - CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
Summary
Isshue Shopping Cart 3.5 contains a persistent cross-site scripting vulnerability in title input fields across stock, customer, and invoice modules. Attackers with privileged user accounts can inject malicious scripts that execute on preview, potentially enabling session hijacking and persistent phishing attacks.
References
disclosure@vulncheck.comhttps://www.bdtask.com/multi-store-ecommerce-shopping-cart-software/Product
disclosure@vulncheck.comhttps://www.exploit-db.com/exploits/50490Exploit, Third Party Advisory
disclosure@vulncheck.comhttps://www.vulnerability-lab.com/get_content.php?id=2284Third Party Advisory
134c704f-9b21-4f2e-91b3-4a467353bcc0https://www.exploit-db.com/exploits/50490Exploit, Third Party Advisory
134c704f-9b21-4f2e-91b3-4a467353bcc0https://www.vulnerability-lab.com/get_content.php?id=2284Third Party Advisory
Impacted products
Vendor Product Version
bdtask isshue 3.5
To clipboard 

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  "configurations": [
    {
      "nodes": [
        {
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              "criteria": "cpe:2.3:a:bdtask:isshue:3.5:*:*:*:*:*:*:*",
              "matchCriteriaId": "52BDAA9A-956C-47E2-A420-5CF3B83FD24F",
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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Isshue Shopping Cart 3.5 contains a persistent cross-site scripting vulnerability in title input fields across stock, customer, and invoice modules. Attackers with privileged user accounts can inject malicious scripts that execute on preview, potentially enabling session hijacking and persistent phishing attacks."
    },
    {
      "lang": "es",
      "value": "Isshue Shopping Cart 3.5 contiene una vulnerabilidad persistente de cross-site scripting en los campos de entrada de t\u00edtulo en los m\u00f3dulos de inventario, clientes y facturas. Atacantes con cuentas de usuario privilegiadas pueden inyectar scripts maliciosos que se ejecutan en la vista previa, lo que podr\u00eda permitir el secuestro de sesi\u00f3n y ataques de phishing persistentes."
    }
  ],
  "id": "CVE-2021-47769",
  "lastModified": "2026-01-26T16:15:55.753",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 4.8,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "LOW",
          "integrityImpact": "LOW",
          "privilegesRequired": "HIGH",
          "scope": "CHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N",
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        "type": "Secondary"
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    "cvssMetricV40": [
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        "cvssData": {
          "Automatable": "NOT_DEFINED",
          "Recovery": "NOT_DEFINED",
          "Safety": "NOT_DEFINED",
          "attackComplexity": "LOW",
          "attackRequirements": "NONE",
          "attackVector": "NETWORK",
          "availabilityRequirement": "NOT_DEFINED",
          "baseScore": 5.1,
          "baseSeverity": "MEDIUM",
          "confidentialityRequirement": "NOT_DEFINED",
          "exploitMaturity": "NOT_DEFINED",
          "integrityRequirement": "NOT_DEFINED",
          "modifiedAttackComplexity": "NOT_DEFINED",
          "modifiedAttackRequirements": "NOT_DEFINED",
          "modifiedAttackVector": "NOT_DEFINED",
          "modifiedPrivilegesRequired": "NOT_DEFINED",
          "modifiedSubAvailabilityImpact": "NOT_DEFINED",
          "modifiedSubConfidentialityImpact": "NOT_DEFINED",
          "modifiedSubIntegrityImpact": "NOT_DEFINED",
          "modifiedUserInteraction": "NOT_DEFINED",
          "modifiedVulnAvailabilityImpact": "NOT_DEFINED",
          "modifiedVulnConfidentialityImpact": "NOT_DEFINED",
          "modifiedVulnIntegrityImpact": "NOT_DEFINED",
          "privilegesRequired": "LOW",
          "providerUrgency": "NOT_DEFINED",
          "subAvailabilityImpact": "NONE",
          "subConfidentialityImpact": "LOW",
          "subIntegrityImpact": "LOW",
          "userInteraction": "PASSIVE",
          "valueDensity": "NOT_DEFINED",
          "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N/E:X/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",
          "version": "4.0",
          "vulnAvailabilityImpact": "NONE",
          "vulnConfidentialityImpact": "LOW",
          "vulnIntegrityImpact": "LOW",
          "vulnerabilityResponseEffort": "NOT_DEFINED"
        },
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        "type": "Secondary"
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  "published": "2026-01-15T16:16:08.507",
  "references": [
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      "tags": [
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      "url": "https://www.bdtask.com/multi-store-ecommerce-shopping-cart-software/"
    },
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      "tags": [
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  "sourceIdentifier": "disclosure@vulncheck.com",
  "vulnStatus": "Modified",
  "weaknesses": [
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      "description": [
        {
          "lang": "en",
          "value": "CWE-79"
        }
      ],
      "source": "disclosure@vulncheck.com",
      "type": "Secondary"
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  ]
}


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  • 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.
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Detection rules are retrieved from Rulezet.