Path Traversal in Glpi-Project Barcode
CVE-2021-43778
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.
Vulnerability class: Path Traversal (Directory Traversal)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.1 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N.
EPSS exploit prediction
EPSS: 0.527 (99.0th percentile), scored .
High probability of exploitation in the next 30 days — patch promptly. 99th percentile — 99.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.527 · newest: 0.527 · change: 0.000
Affected products
- Glpi-Project Barcode
- Pluginsglpi Barcode — versions >= 2.0.0, < 2.6.1
Weakness classification (CWE)
Public proof-of-concept exploits
References
- github.com/pluginsGLPI/barcode/security/advisories/GHSA-2pjh-h828-wcw9 (Patch, Third Party Advisory)
- github.com/pluginsGLPI/barcode/commit/428c3d9adfb446e8492b1c2b7affb3d34072ff46 (Patch, Third Party Advisory)
- github.com/hansmach1ne/MyExploits/tree/main/Path Traversal in GLPI Barcode plug… (Exploit, Third Party Advisory)
- github.com/pluginsGLPI/barcode/releases/tag/2.6.1 (Third Party Advisory, Release Notes)
- af854a3a-2127-422b-91ae-364da2661108
Frequently asked questions
- What is CVE-2021-43778?
- CVE-2021-43778 is a critical-severity vulnerability in Glpi-Project Barcode, classified under Path Traversal. CVSS score: 9.1/10. Published 2021-11-24.
- How severe is CVE-2021-43778?
- Critical severity. CVSS v3 base score is 9.1 out of 10.
- Is CVE-2021-43778 known to be exploited?
- 16 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.