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6.5
CVSSv3

CVE-2020-5811

Published: 30/12/2020 Updated: 18/10/2021
CVSS v2 Base Score: 4 | Impact Score: 2.9 | Exploitability Score: 8
CVSS v3 Base Score: 6.5 | Impact Score: 3.6 | Exploitability Score: 2.8
VMScore: 356
Vector: AV:N/AC:L/Au:S/C:N/I:P/A:N
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Vulnerability Summary

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.

Vulnerability Trend

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umbraco umbraco cms

Exploits

Exploit DB: Umbraco CMS 8.9.1 Traversal / Arbitrary File Write
Umbraco CMS versions 891 and below suffer from path traversal and arbitrary file write vulnerabilities ...

References

CWE-22https://www.tenable.com/security/research/tra-2020-59http://packetstormsecurity.com/files/163965/Umbraco-CMS-8.9.1-Traversal-Arbitrary-File-Write.htmlhttps://nvd.nist.govhttps://packetstormsecurity.com/files/163965/Umbraco-CMS-8.9.1-Traversal-Arbitrary-File-Write.html
CVSSv3
CVSSv2
CVSSv3
VMScore
Recommendations:
SSTICVE-2024-35863CVE-2024-35910man-in-the-middleCVE-2024-35912CVE-2024-25742LFICVE-2024-32002CVE-2024-22120
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