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TI-2023-30205 Aliases CVE-2023-53922GHSA-43xj-26f5-3q3h

TinyWebGallery v2.5 Remote Code Execution via Unrestricted File Upload

Priority HIGH 81CWE-434Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-434.

Summary

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.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.01106 66th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA and NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
Yes
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
mdempfleTinyWebGallery2.5—No fix listedCNA
  • TinyWebGallery Vendormdempfle Affected 2.5 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:tinywebgallery:tinywebgallery:2.5:*:*:*:*:*:*:*2.5Vulnerablemdempfle
  • cpe:2.3:a:tinywebgallery:tinywebgallery:2.5:*:*:*:*:*:*:* Versions 2.5 Vulnerable ·mdempfle

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-53922
  2. 2026-10-03 Alias added: GHSA-43xj-26f5-3q3h

References

Exploit 1

Other 1

  • TI-2023-30222 TinyWebGallery v2.5 Stored Cross-Site Scripting via Folder Name Parameter CVSS 4.0MEDIUM 5.1
  • TI-2012-04521 TinyWebGallery 1.8.3 allows remote attackers to execute arbitrary code via shell… CVSS 2.0HIGH 7.5
  • TI-2006-04031 PHP remote file inclusion vulnerability in TinyWebGallery 1.5 and earlier allows remote… CVSS 2.0HIGH 7.5
  • TI-2012-02544 PHP code injection in TinyWebGallery before 1.8.8 allows remote authenticated users with… CVSS 3.1HIGH 7.2
  • TI-2009-01822 Directory traversal vulnerability in .include/init.php (aka admin/_include/init.php) in… CVSS 2.0MEDIUM 6.8
  • TI-2012-02543 Multiple cross-site request forgery (CSRF) vulnerabilities in TinyWebGallery (TWG) before… CVSS 2.0MEDIUM 6.8
See all 12 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences