CVEvulnerability
CVE-2020-5811
6.5 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2020-12-30
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 6.5 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
- CVSS 2.0 ([email protected])
- 4.0 MEDIUM — AV:N/AC:L/Au:S/C:N/I:P/A:N
- Weaknesses
- CWE-22
Description
An authenticated path traversal vulnerability exists during package installation in Umbraco CMS <= 8.9.1 or current, which could result in arbitrary files being written outside of the site home and expected paths when installing an Umbraco package.
Affected configurations
• umbraco umbraco cms (<= 8.9.1)
Related
Weakness · CWE (1)
- CWE-22 Improper Limitation of a Pathname to a Restricted Directory weakness
References
- http://packetstormsecurity.com/files/163965/Umbraco-CMS-8.9.1-Traversal-Arbitrary-File-Write.html Exploit, Third Party Advisory, VDB Entry
- https://www.tenable.com/security/research/tra-2020-59 Exploit, Third Party Advisory
- http://packetstormsecurity.com/files/163965/Umbraco-CMS-8.9.1-Traversal-Arbitrary-File-Write.html Exploit, Third Party Advisory, VDB Entry
- https://www.tenable.com/security/research/tra-2020-59 Exploit, Third Party Advisory