CVE-2023-53922 — CRITICAL (9.8)

Vulnerability Description

TinyWebGallery v2.5 contains a remote code execution vulnerability in the admin upload functionality that allows unauthenticated attackers to upload malicious PHP files. Attackers can upload .phar files with embedded system commands to execute arbitrary code on the server by accessing the uploaded file's URL.

CVSS Score

9.8

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Tinywebgallery	Tinywebgallery	2.5

Related Weaknesses (CWE)

CWE-434

References

http://www.tinywebgallery.com/Product
https://www.exploit-db.com/exploits/51443ExploitThird Party AdvisoryVDB Entry
https://www.vulncheck.com/advisories/tinywebgallery-remote-code-execution-via-unThird Party AdvisoryExploit
https://www.exploit-db.com/exploits/51443ExploitThird Party AdvisoryVDB Entry

FAQ

What is CVE-2023-53922?

CVE-2023-53922 is a vulnerability with a CVSS score of 9.8 (CRITICAL). TinyWebGallery v2.5 contains a remote code execution vulnerability in the admin upload functionality that allows unauthenticated attackers to upload malicious PHP files. Attackers can upload .phar fil...

How severe is CVE-2023-53922?

CVE-2023-53922 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2023-53922?

Check the references section above for vendor advisories and patch information. Affected products include: Tinywebgallery Tinywebgallery.