Vulnerability Details : 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 category: Directory traversal
Products affected by CVE-2021-43778
- cpe:2.3:a:glpi-project:barcode:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-43778
52.47%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 98 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-43778
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:P/I:N/A:N |
10.0
|
2.9
|
NIST | |
7.5
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
3.9
|
3.6
|
NIST | |
9.1
|
CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N |
3.9
|
5.2
|
GitHub, Inc. |
CWE ids for CVE-2021-43778
-
The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.Assigned by: security-advisories@github.com (Primary)
References for CVE-2021-43778
-
https://github.com/hansmach1ne/MyExploits/tree/main/Path%20Traversal%20in%20GLPI%20Barcode%20plugin
MyExploits/Path Traversal in GLPI Barcode plugin at main · hansmach1ne/MyExploits · GitHubExploit;Third Party Advisory
-
https://github.com/pluginsGLPI/barcode/commit/428c3d9adfb446e8492b1c2b7affb3d34072ff46
die on insecure file request, fix #85 · pluginsGLPI/barcode@428c3d9 · GitHubPatch;Third Party Advisory
-
https://github.com/pluginsGLPI/barcode/security/advisories/GHSA-2pjh-h828-wcw9
Path traversal in GLPI barcode plugin · Advisory · pluginsGLPI/barcode · GitHubPatch;Third Party Advisory
-
https://github.com/pluginsGLPI/barcode/releases/tag/2.6.1
Release 2.6.1 · pluginsGLPI/barcode · GitHubRelease Notes;Third Party Advisory
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