Vulnerability CVE-2021-41185
Published: 2021-10-26

Description:
Mycodo is an environmental monitoring and regulation system. An exploit in versions prior to 8.12.7 allows anyone with access to endpoints to download files outside the intended directory. A patch has been applied and a release made. Users should upgrade to version 8.12.7. As a workaround, users may manually apply the changes from the fix commit.

Type:

CWE-22

 (Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal'))

CVSS2 => (AV:N/AC:L/Au:S/C:P/I:N/A:N)

CVSS Base Score
Impact Subscore
Exploitability Subscore
4/10
2.9/10
8/10
Exploit range
Attack complexity
Authentication
Remote
Low
Single time
Confidentiality impact
Integrity impact
Availability impact
Partial
None
None
Affected software
Mycodo project -> Mycodo 

 References:
https://github.com/kizniche/Mycodo/security/advisories/GHSA-252r-94ph-m229
https://github.com/kizniche/Mycodo/issues/1105
https://github.com/kizniche/Mycodo/commit/23ac5dd422029c2b6ae1701a3599b6d41b66a6a9
https://github.com/kizniche/Mycodo/releases/tag/v8.12.7
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