Stored Cross-Site Scripting in TinyWebGallery by TinyWebGallery
CVE-2023-53939

5.1MEDIUM

Key Information:

Vendor

Tinywebgallery

Status
Tinywebgallery
Vendor
CVE Published:
18 December 2025

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2023-53939?

TinyWebGallery v2.5 is susceptible to stored cross-site scripting (XSS) attacks, allowing authenticated users to insert malicious scripts via the folder name parameter. This vulnerability enables attackers to manipulate album folder names, embedding script tags that may execute arbitrary JavaScript when other users access the affected gallery pages. Consequently, this exposure poses significant security risks, potentially leading to unauthorized actions in the context of affected users.

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Affected Version(s)

TinyWebGallery 2.5

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2023-53939 - Proof of Concept

References

https://www.exploit-db.com/exploits/51442
exploit
http://www.tinywebgallery.com/
product
https://www.vulncheck.com/advisories/tinywebgallery-store...
third-party-advisory

CVSS V4

Score:
5.1
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
Unknown

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Mirabbas Ağalarov
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