CVE-2020-35736 : GateOne 1.1 allows arbitrary file download without authentication via /downloads

GateOne 1.1 allows arbitrary file download without authentication via /downloads/.. directory traversal because os.path.join is misused.

Published 2020-12-27 20:15:12

Updated 2020-12-29 20:50:23

Source MITRE

View at NVD, CVE.org

Vulnerability category: Directory traversal

Products affected by CVE-2020-35736

Liftoffsoftware » Gateone » Version: 1.1
cpe:2.3:a:liftoffsoftware:gateone:1.1:*:*:*:*:*:*:*
Matching versions

EPSS FAQ

82.36%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 99 %

Percentile, the proportion of vulnerabilities that are scored at or less

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
Access Vector: Network Access Complexity: Low Authentication: None Confidentiality Impact: Partial Integrity Impact: None Availability Impact: None
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
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: High Integrity: None Availability: None

CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

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)

https://github.com/liftoff/GateOne/issues/747

An Arbitrary File Download Vulnerability · Issue #747 · liftoff/GateOne · GitHub
Exploit;Third Party Advisory
https://rmb122.com/2019/08/28/Ogeek-Easy-Realworld-Challenge-1-2-Writeup/

Ogeek Easy Realworld Challenge 1&2 Writeup | Rmb122's Notebook
Exploit;Third Party Advisory

Jump to