Vulnerability Details : CVE-2020-35736
GateOne 1.1 allows arbitrary file download without authentication via /downloads/.. directory traversal because os.path.join is misused.
Vulnerability category: Directory traversal
Exploit prediction scoring system (EPSS) score for CVE-2020-35736
Probability of exploitation activity in the next 30 days: 1.20%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 84 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2020-35736
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
---|---|---|---|---|---|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:P/I:N/A:N |
10.0
|
2.9
|
NIST |
7.5
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
3.9
|
3.6
|
NIST |
CWE ids for CVE-2020-35736
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The product 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 product 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.Assigned by: nvd@nist.gov (Primary)
References for CVE-2020-35736
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https://github.com/liftoff/GateOne/issues/747
An Arbitrary File Download Vulnerability · Issue #747 · liftoff/GateOne · GitHubExploit;Third Party Advisory
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https://rmb122.com/2019/08/28/Ogeek-Easy-Realworld-Challenge-1-2-Writeup/
Ogeek Easy Realworld Challenge 1&2 Writeup | Rmb122's NotebookExploit;Third Party Advisory
Products affected by CVE-2020-35736
- cpe:2.3:a:liftoffsoftware:gateone:1.1:*:*:*:*:*:*:*