CVE-2008-0123

moodle < 1.8.3 - Cross-Site Scripting via install.php dbname Parameter

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2008-0123. PoCs published by Hanno Bock.

AI-analyzed exploit summary This exploit demonstrates a cross-site scripting (XSS) vulnerability in Moodle versions prior to 1.8.4 by injecting a malicious script into the 'dbname' parameter during the installation process.

Description

Cross-site scripting (XSS) vulnerability in install.php for Moodle 1.8.3, and possibly other versions before 1.8.4, allows remote attackers to inject arbitrary web script or HTML via the dbname parameter. NOTE: this issue only exists until the installation is complete.

Exploits (1)

exploitdb WORKING POC VERIFIED
by Hanno Bock · textwebappsphp
https://www.exploit-db.com/exploits/31020

This exploit demonstrates a cross-site scripting (XSS) vulnerability in Moodle versions prior to 1.8.4 by injecting a malicious script into the 'dbname' parameter during the installation process.

Classification
Working Poc 90%
Attack Type
Xss
Complexity
Trivial
Reliability
Reliable
Target: Moodle < 1.8.4
No auth needed
Prerequisites: Access to the Moodle installation page
MITRE ATT&CK
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (8)

Core 8
Core References
Third Party Advisory, VDB Entry mailing-list x_refsource_bugtraq
http://www.securityfocus.com/archive/1/486198/100/0/threaded
Third Party Advisory, VDB Entry vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/27259
Third Party Advisory, VDB Entry vdb-entry x_refsource_xf
https://exchange.xforce.ibmcloud.com/vulnerabilities/39630
Third Party Advisory vdb-entry x_refsource_vupen
http://www.vupen.com/english/advisories/2008/0164
Third Party Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/28838

Scores

EPSS 0.0395
EPSS Percentile 89.1%

Details

CWE
CWE-79
Status published
Products (1)
moodle/moodle < 1.8.3
Published Jan 12, 2008
Tracked Since Feb 18, 2026