CVE-2018-11339

MEDIUM

Frappe ERPNext v11.x.x-develop - Stored Cross-Site Scripting via Comment

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2018-11339. PoCs published by Veerababu Penugonda.

AI-analyzed exploit summary This exploit demonstrates a stored XSS vulnerability in ERPNext v11.x.x via the 'Comment' functionality. The payload is a simple script tag that triggers an alert, confirming the vulnerability.

Description

An XSS issue was discovered in Frappe ERPNext v11.x.x-develop b1036e5 via a comment.

Exploits (1)

exploitdb WORKING POC
by Veerababu Penugonda · textwebappsjava
https://www.exploit-db.com/exploits/44691

This exploit demonstrates a stored XSS vulnerability in ERPNext v11.x.x via the 'Comment' functionality. The payload is a simple script tag that triggers an alert, confirming the vulnerability.

Classification
Working Poc 90%
Attack Type
Xss
Complexity
Trivial
Reliability
Reliable
Target: ERPNext v11.x.x
Auth required
Prerequisites: Access to the ERPNext application with permissions to post comments
MITRE ATT&CK
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (3)

Core 3
Core References
Exploit, Third Party Advisory x_refsource_misc
https://github.com/frappe/frappe/issues/5546
Exploit, Third Party Advisory, VDB Entry exploit x_refsource_exploit-db
https://www.exploit-db.com/exploits/44691/

Scores

CVSS v3 6.1
EPSS 0.0398
EPSS Percentile 89.2%
Attack Vector NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Details

CWE
CWE-79
Status published
Products (1)
frappe/erpnext 11.x.x-develop_b1036e5
Published May 22, 2018
Tracked Since Feb 18, 2026