Tiny File Manager
CVE-2020-12103
HIGH
Severity by source
AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:N
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:N
Lifecycle Timeline
1DescriptionNVD
In Tiny File Manager 2.4.1 there is a vulnerability in the ajax file backup copy functionality which allows authenticated users to create backup copies of files (with .bak extension) outside the scope in the same directory in which they are stored.
AnalysisAI
In Tiny File Manager 2.4.1 there is a vulnerability in the ajax file backup copy functionality which allows authenticated users to create backup copies of files (with .bak extension) outside the. Rated high severity (CVSS 7.7), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.
Technical ContextAI
This vulnerability is classified as Path Traversal (CWE-22), which allows attackers to access files and directories outside the intended path. In Tiny File Manager 2.4.1 there is a vulnerability in the ajax file backup copy functionality which allows authenticated users to create backup copies of files (with .bak extension) outside the scope in the same directory in which they are stored. Affected products include: Prasathmani Tiny File Manager.
RemediationAI
No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Validate and canonicalize file paths. Use chroot or sandboxing. Reject input containing path separators or '../' sequences.
More in Tiny File Manager
View allTiny File Manager v2.4.7 and below is vulnerable to session fixation. Rated critical severity (CVSS 9.8), this vulnerabi
Tiny File Manager version 2.4.8 executes the code of files uploaded by users of the application, instead of just returni
Path Traversal in GitHub repository prasathmani/tinyfilemanager prior to 2.4.7. Rated critical severity (CVSS 9.8), this
Tiny File Manager version 2.4.8 allows an unauthenticated remote attacker to persuade users to perform unintended action
Tiny File Manager version 2.4.8 allows an unauthenticated remote attacker to access the application's internal files. Ra
A Path Traversal vulnerability exists in TinyFileManager all version up to and including 2.4.6 that allows attackers to
Tiny File Manager v2.4.7 and below was discovered to contain a Cross Site Scripting (XSS) vulnerability. Rated medium se
A Cross-Site Request Forgery (CSRF) vulnerability exists in TinyFileManager all version up to and including 2.4.6 that a
In Tiny File Manager before 2.3.9, there is a remote code execution via Upload from URL and Edit/Rename files. Rated hig
In Tiny File Manager 2.4.1, there is a Path Traversal vulnerability in the ajax recursive directory listing functionalit
A flaw has been found in prasathmani TinyFileManager up to 2.6. Affected by this issue is some unknown functionality of
A Stored XSS exists in TinyFileManager All version up to and including 2.4.6 in /tinyfilemanager.php when the server is
Same weakness CWE-22 – Path Traversal
View allSame technique Path Traversal
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External POC / Exploit Code
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