CVE-2020-28133
Estado: ModificadaCrítica (9.8)—
An issue was discovered in SourceCodester Simple Grocery Store Sales And Inventory System 1.0. There was authentication bypass in web login functionality allows an attacker to gain client privileges via SQL injection in sales_inventory/login.php.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Puntuación base: 9.8
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 2.11%
- Percentil entre todas las CVEs puntuadas: 81
- Fecha de la puntuación: 7/10/2026
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)
CWE
- CWE-89
Referencias
- https://www.exploit-db.com/exploits/48879
- https://www.sourcecodester.com/php/14461/simple-grocery-store-sales-and-inventory-system-using-phpmysql-source-code.html
- https://www.exploit-db.com/exploits/48879
- https://www.sourcecodester.com/php/14461/simple-grocery-store-sales-and-inventory-system-using-phpmysql-source-code.html
JSON original (NVD)
Mostrar
{
"id": "CVE-2020-28133",
"cveTags": [],
"metrics": {
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"type": "Primary",
"source": "nvd@nist.gov",
"cvssData": {
"version": "2.0",
"baseScore": 7.5,
"accessVector": "NETWORK",
"vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
"authentication": "NONE",
"integrityImpact": "PARTIAL",
"accessComplexity": "LOW",
"availabilityImpact": "PARTIAL",
"confidentialityImpact": "PARTIAL"
},
"acInsufInfo": false,
"impactScore": 6.4,
"baseSeverity": "HIGH",
"obtainAllPrivilege": false,
"exploitabilityScore": 10,
"obtainUserPrivilege": false,
"obtainOtherPrivilege": false,
"userInteractionRequired": false
}
],
"cvssMetricV31": [
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"type": "Primary",
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"cvssData": {
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"integrityImpact": "HIGH",
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"attackComplexity": "LOW",
"availabilityImpact": "HIGH",
"privilegesRequired": "NONE",
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"impactScore": 5.9,
"exploitabilityScore": 3.9
}
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"affected": [
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"source": "cve@mitre.org",
"affectedData": [
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"product": "n/a",
"versions": [
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],
"published": "2020-11-17T20:15:11.223",
"references": [
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"tags": [
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"source": "af854a3a-2127-422b-91ae-364da2661108"
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"tags": [
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"vulnStatus": "Modified",
"weaknesses": [
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"type": "Primary",
"source": "nvd@nist.gov",
"description": [
{
"lang": "en",
"value": "CWE-89"
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"descriptions": [
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"lang": "en",
"value": "An issue was discovered in SourceCodester Simple Grocery Store Sales And Inventory System 1.0. There was authentication bypass in web login functionality allows an attacker to gain client privileges via SQL injection in sales_inventory/login.php."
},
{
"lang": "es",
"value": "Se detectó un problema en SourceCodester Simple Grocery Store Sales and Inventory System versión 1.0. Había una omisión de autenticación en la funcionalidad web login que permite a un atacante alcanzar privilegios de cliente por medio de una inyección SQL en el archivo sales_inventory/login.php"
}
],
"lastModified": "2026-06-17T03:10:08.140",
"configurations": [
{
"nodes": [
{
"negate": false,
"cpeMatch": [
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"criteria": "cpe:2.3:a:simple_grocery_store_sales_and_inventory_sales_project:simple_grocery_store_sales_and_inventory_system:1.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "F00F528C-821F-46D9-8FA9-D4E79C419CCA"
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}