CVE-2024-24724

CRITICAL

Gibbon < 26.0.00 - Server-Side Template Injection via Messenger Settings

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2024-24724. PoCs published by Ali Maharramli_Fikrat Guliev_Islam Rzayev.

AI-analyzed exploit summary This exploit demonstrates a Server-Side Template Injection (SSTI) vulnerability in Gibbon LMS v26.0.00, leading to remote code execution (RCE) via a crafted payload in the 'signatureTemplate' parameter. The exploit authenticates, uploads a malicious template, and triggers it to execute a reverse shell.

Description

Gibbon through 26.0.00 allows /modules/School%20Admin/messengerSettings.php Server Side Template Injection leading to Remote Code Execution because input is passed to the Twig template engine (messengerSettings.php) without sanitization.

Exploits (1)

exploitdb WORKING POC
by Ali Maharramli_Fikrat Guliev_Islam Rzayev · textwebappsphp
https://www.exploit-db.com/exploits/51962

This exploit demonstrates a Server-Side Template Injection (SSTI) vulnerability in Gibbon LMS v26.0.00, leading to remote code execution (RCE) via a crafted payload in the 'signatureTemplate' parameter. The exploit authenticates, uploads a malicious template, and triggers it to execute a reverse shell.

Classification
Working Poc 95%
Attack Type
Rce
Complexity
Moderate
Reliability
Reliable
Target: Gibbon LMS v26.0.00
Auth required
Prerequisites: Valid credentials for the target Gibbon LMS instance · Network access to the target host · Attacker-controlled listener for reverse shell
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (2)

Core 2

Scores

CVSS v3 9.8
EPSS 0.4499
EPSS Percentile 97.7%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation poc
Automatable yes
Technical Impact total

Details

CWE
CWE-1336
Status published
Products (1)
gibbonedu/gibbon < 26.0.00
Published Apr 03, 2024
Tracked Since Feb 18, 2026