PartKeepr v1.4.0 url attachment 'add parts' - LFI
6.5
Medium
Discovered by
Offensive Team, Fluid Attacks
Summary
Full name
PartKeepr v1.4.0 url attachment 'add parts' - LFI
Code name
State
Public
Release date
Jan 9, 2022
Affected product
PartKeepr
Affected version(s)
v1.4.0
Vulnerability name
Local file inclusion
Vulnerability type
Remotely exploitable
Yes
CVSS v3.1 vector string
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
CVSS v3.1 base score
6.5
Exploit available
No
CVE ID(s)
Description
In PartKeepr versions up to and including 1.4.0, the functionality to load attachments using a URL while creating a part, allows the use of the 'file://' URI scheme, allowing an authenticated user to read local files.
Proof of Concept
Go to 'Add Part'.
Click on 'Attachments'.
Click on 'Add'.
Fill the 'URL' field with "file:///etc/passwd".
Click on 'Upload'.
Click on the uploaded file in order to see the content.
Exploit
There is no exploit for the vulnerability but can be manually exploited.
Mitigation
By 2022-01-04 there is not a patch resolving the issue.
References
Timeline
Vulnerability discovered
Jan 3, 2022
Vendor contacted
Jan 4, 2022
Public disclosure
Jan 9, 2022