CVE-2020-36966

MEDIUM

Dolibarr 11.0.3 - Stored Cross-Site Scripting via LDAP Synchronization Parameters

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2020-36966. PoCs published by Mehmet Kelepçe.

AI-analyzed exploit summary This exploit demonstrates a persistent XSS vulnerability in Dolibarr 11.0.3 via the LDAP synchronization settings page. The payload is injected into the 'host' parameter and executes a JavaScript alert when rendered.

Description

Dolibarr 11.0.3 contains a persistent cross-site scripting vulnerability in LDAP synchronization settings that allows attackers to inject malicious scripts through multiple parameters. Attackers can exploit the host, slave, and port parameters in /dolibarr/admin/ldap.php to execute arbitrary JavaScript and potentially steal user cookie information.

Exploits (1)

exploitdb WORKING POC
by Mehmet Kelepçe · textwebappsphp
https://www.exploit-db.com/exploits/48504

This exploit demonstrates a persistent XSS vulnerability in Dolibarr 11.0.3 via the LDAP synchronization settings page. The payload is injected into the 'host' parameter and executes a JavaScript alert when rendered.

Classification
Working Poc 95%
Attack Type
Xss
Complexity
Trivial
Reliability
Reliable
Target: Dolibarr 11.0.3
Auth required
Prerequisites: Authenticated access to the Dolibarr admin panel · LDAP synchronization settings page access
MITRE ATT&CK
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (3)

Core 3
Core References
Exploit, Third Party Advisory exploit
https://www.exploit-db.com/exploits/48504
Various Sources product
https://www.dolibarr.org/

Scores

CVSS v3 6.4
EPSS 0.0024
EPSS Percentile 15.3%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact partial

Details

CWE
CWE-79
Status published
Published Jan 30, 2026
Tracked Since Feb 18, 2026