CVE-2020-5811
MEDIUM 6.5EPSS 9.5%
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
- Umbraco CMS
- CVSS v3.1 NVD
- 6.5 MEDIUM
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N - CVSS v2.0 NVD
- 4.0 MEDIUM
AV:N/AC:L/Au:S/C:N/I:P/A:N - EPSS
- 9.48% chance of exploitation in the next 30 days, 95th percentile
- Published
- 2020-12-30
- Updated
- 2024-08-04
Proof-of-concept exploits (2)
- http://packetstormsecurity.com/files/163965/Umbraco-CMS-8.9.1-Traversal-Arbitrary-File-Wr…
- https://www.tenable.com/security/research/tra-2020-59