CVE-2021-43778 :: Enginsight Vulnerability Database

Provider	Type	Base Score	Atk. Vector	Atk. Complexity	Priv. Required	Vector
NIST	NIST	9.1 CRITICAL	NETWORK	LOW	NONE	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
GitHub_M	CNA	9.1 CRITICAL	NETWORK	LOW	NONE	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
CVE	ADP	---				---

Base Score

CVSS 3.x

EPSS Score

Percentile: 99%

Vendor	Product	Version
glpi-project	barcode	2.0 ≤ 𝑥 < 2.6.1

𝑥

= Vulnerable software versions

Known Exploits!

Common Weakness Enumeration

CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
The software 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 software 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.

References

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