Tiny File Manager
CVE-2021-40964
MEDIUM
Severity by source
AV:N/AC:L/PR:N/UI:R/S:U/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:N/UI:R/S:U/C:N/I:H/A:N
Lifecycle Timeline
1DescriptionNVD
A Path Traversal vulnerability exists in TinyFileManager all version up to and including 2.4.6 that allows attackers to upload a file (with Admin credentials or with the CSRF vulnerability) with the "fullpath" parameter containing path traversal strings (../ and ..\) in order to escape the server's intended working directory and write malicious files onto any directory on the computer.
AnalysisAI
A Path Traversal vulnerability exists in TinyFileManager all version up to and including 2.4.6 that allows attackers to upload a file (with Admin credentials or with the CSRF vulnerability) with the. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and 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. A Path Traversal vulnerability exists in TinyFileManager all version up to and including 2.4.6 that allows attackers to upload a file (with Admin credentials or with the CSRF vulnerability) with the "fullpath" parameter containing path traversal strings (../ and ..\) in order to escape the server's intended working directory and write malicious files onto any directory on the computer. 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
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 vulnerability in the ajax file backup copy functionality which allows authenticate
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
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External POC / Exploit Code
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