CVE-2023-54341

MEDIUM

Webgrind < 1.1 - Unauthenticated Reflected Cross-Site Scripting via File Parameter

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2023-54341. PoCs published by Rafael Pedrero.

AI-analyzed exploit summary The exploit demonstrates a Remote Command Execution (RCE) and Reflected Cross-Site Scripting (XSS) vulnerability in Webgrind 1.1. The RCE is achieved by injecting OS commands via the 'dataFile' parameter, while the XSS is triggered through the 'file' parameter in the 'fileviewer' operation.

Description

Webgrind 1.1 and before contains a reflected cross-site scripting vulnerability that allows unauthenticated attackers to inject malicious scripts via the file parameter in index.php. The application does not sufficiently encode user-controlled inputs, allowing attackers to execute arbitrary JavaScript in victim's browsers by crafting malicious URLs.

Exploits (1)

exploitdb WORKING POC
by Rafael Pedrero · textwebappsphp
https://www.exploit-db.com/exploits/51074

The exploit demonstrates a Remote Command Execution (RCE) and Reflected Cross-Site Scripting (XSS) vulnerability in Webgrind 1.1. The RCE is achieved by injecting OS commands via the 'dataFile' parameter, while the XSS is triggered through the 'file' parameter in the 'fileviewer' operation.

Classification
Working Poc 95%
Attack Type
Rce | Xss
Complexity
Trivial
Reliability
Reliable
Target: Webgrind <= 1.1
No auth needed
Prerequisites: Access to the target Webgrind instance
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (3)

Core 3

Scores

CVSS v3 6.1
EPSS 0.0030
EPSS Percentile 21.4%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact partial

Details

CWE
CWE-79
Status published
Products (1)
webgrind_project/webgrind < 1.1
Published Jan 13, 2026
Tracked Since Feb 18, 2026