CVE-2021-43778
Estado: ModificadaAlta (7.5)—
Barcode is a GLPI plugin for printing barcodes and QR codes. GLPI instances version 2.x prior to version 2.6.1 with the barcode plugin installed are vulnerable to a path traversal vulnerability. This issue was patched in version 2.6.1. As a workaround, delete the `front/send.php` file.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- Puntuación base: 7.5
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 53%
- Percentil entre todas las CVEs puntuadas: 99
- Fecha de la puntuación: 6/10/2026
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-22
Referencias
- https://github.com/hansmach1ne/MyExploits/tree/main/Path%20Traversal%20in%20GLPI%20Barcode%20plugin
- https://github.com/pluginsGLPI/barcode/commit/428c3d9adfb446e8492b1c2b7affb3d34072ff46
- https://github.com/pluginsGLPI/barcode/releases/tag/2.6.1
- https://github.com/pluginsGLPI/barcode/security/advisories/GHSA-2pjh-h828-wcw9
- https://github.com/hansmach1ne/CVE-portfolio/tree/main/CVE-2021-43778
- https://github.com/hansmach1ne/MyExploits/tree/main/Path%20Traversal%20in%20GLPI%20Barcode%20plugin
- https://github.com/pluginsGLPI/barcode/commit/428c3d9adfb446e8492b1c2b7affb3d34072ff46
- https://github.com/pluginsGLPI/barcode/releases/tag/2.6.1
- https://github.com/pluginsGLPI/barcode/security/advisories/GHSA-2pjh-h828-wcw9
JSON original (NVD)
Mostrar
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"id": "CVE-2021-43778",
"cveTags": [],
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"published": "2021-11-24T19:15:07.957",
"references": [
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"vulnStatus": "Modified",
"weaknesses": [
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"source": "security-advisories@github.com",
"description": [
{
"lang": "en",
"value": "CWE-22"
}
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],
"descriptions": [
{
"lang": "en",
"value": "Barcode is a GLPI plugin for printing barcodes and QR codes. GLPI instances version 2.x prior to version 2.6.1 with the barcode plugin installed are vulnerable to a path traversal vulnerability. This issue was patched in version 2.6.1. As a workaround, delete the `front/send.php` file."
},
{
"lang": "es",
"value": "Barcode es un plugin de GLPI para imprimir códigos de barras y códigos QR. Las instancias de GLPI versión 2.x anteriores a la versión 2.6.1 con el plugin de código de barras instalado son vulnerables a una vulnerabilidad de salto de ruta. Este problema ha sido corregido en la versión 2.6.1. Como solución, elimine el archivo \"front/send.php\""
}
],
"lastModified": "2026-06-17T04:11:23.930",
"configurations": [
{
"nodes": [
{
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"cpeMatch": [
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