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Erpnext CVE-2025-56379

| EUVDEUVD-2025-32502 MEDIUM
Cross-site Scripting (XSS) (CWE-79)
2025-10-02 cve@mitre.org
5.4
CVSS 3.1 · NVD
View

Vulnerability Assessment

Weakness
CWE
OWASP Top 10:2025
A05:2025 - Injection
ASVS 5.0
V1 - Encoding and Sanitization Output encoding, context-aware escaping
MITRE ATT&CK

2 techniques across 2 tactics: Initial Access, Execution

The technique list with ATT&CK links and the kill-chain view is part of the Basic plan and up.

Impact

Attackers can steal session cookies, redirect users to malicious sites, deface content, or perform actions on behalf of authenticated users. With a CVSS score of 5.4 (MEDIUM), this represents a moderate risk.

Exploit ScenarioDerived

An attacker injects a JavaScript payload into a vulnerable input field. When another user views the page, the script executes in their browser, stealing their session token.

This Month Plan within 30 days. Why: MEDIUM severity (CVSS 4.0-6.9).
No patch listed yet 0.0% exploitation probability (EPSS)

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AnalysisAIv1 – Mar 13, 2026

A stored cross-site scripting (XSS) vulnerability in the blog post feature of ERPNEXT v15.67.0 allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the content field.

Earlier versions of this analysis (1)
v1 Mar 13, 2026 - 19:12 CVSS 5.4

RemediationAI

Encode all user-supplied output contextually (HTML, JS, URL). Implement Content Security Policy (CSP) headers. Use HTTPOnly and Secure cookie flags.

Affected VersionsENISA

n/a n/a

Affects your stack

Find out whether the stacks and servers you run are on an affected version.

Checking this CVE against your own stacks and servers is part of the Basic plan and up.

Technical ContextAI · show details

Cross-site scripting (XSS) allows injection of client-side scripts into web pages viewed by other users due to insufficient output encoding.

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  • Exploit and PoC references, threat intelligence from 22 sources

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Severity by source

NVD PRIMARY 5.4 MEDIUM
AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
Required
Scope
Changed
Confidentiality
Low
Integrity
Low
Availability
None

Lifecycle Timeline

2
PoC Detected
Oct 03, 2025 - 19:15 vuln.today
Public exploit code
CVE Published
Oct 02, 2025 - 14:15 nvd
MEDIUM 5.4

Executive ViewAI

Why It Matters

Organizations using the blog post feature of ERPNEXT should be aware of moderate risk from CVE-2025-56379, a cross-site scripting vulnerability rated CVSS 5.4. Attackers could inject scripts to steal sessions or perform actions as authenticated users. Proof-of-concept code is publicly available. Organizations should apply vendor updates when available and monitor for exploitation.

Business Impact: Low
Compensating Controls

Apply vendor patch. If patching is delayed: implement CSP headers, enable HttpOnly cookies, deploy WAF XSS rules.

Threat Intelligence Overview

EPSS Score
0.0%
Top 92% exploitable
Exploit
POC
Public exploit code exists
Data Quality
5 sources
Confidence: Medium

How this decision was reached

The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.

SignalValue
Severity MEDIUM
CISA KEV No
Public POC Yes
EPSS 0.0%
Patch available No
Active threat No
Deciding rule
MEDIUM severity (CVSS 4.0-6.9)
What every action level means
Emergency Immediate action required. Criteria: CRITICAL + in CISA KEV (actively exploited) without patch, OR CRITICAL + EPSS > 30% without patch, OR CRITICAL + active threat signals without patch.
Act Now Prioritize within 24-48h. Criteria: in KEV with patch available, OR CRITICAL + public POC, OR HIGH + EPSS > 10%, OR CRITICAL + active threat, OR any CRITICAL severity.
This Week Schedule remediation this week. Criteria: HIGH severity (CVSS 7.0-8.9). Patch within normal change window.
This Month Plan within 30 days. Criteria: MEDIUM severity (CVSS 4.0-6.9), lower exploitation probability. Include in regular patch cycle.
Monitor Track and reassess. Criteria: LOW severity (CVSS 0.1-3.9), minimal exploitation risk. No immediate action needed.

SSVC AssessmentENISA

SSVC Decision· derived
Scheduled
Exploitation· derived
Poc
System Exposure· derived
Open
Automatable· derived
No
Human Impact
Low

Priority Score

47
Low Medium High Critical
KEV: 0
EPSS: 0
CVSS: +27
PoC: +20
Weaponized: 0
Threat intel: 0
Gov advisory: 0

Attack Technique

Cross-Site Scripting occurs when an application accepts untrusted data and sends it to a web browser without proper validation or encoding.

CVE-2025-67289 CRITICAL POC
9.6 Dec 22

Stored cross-site scripting leading to code execution in Frappe Framework 15.89.0 (and the ERPNext application built on

CVE-2018-3885 HIGH POC
8.8 Sep 12

An exploitable SQL injection vulnerability exists in the authenticated part of ERPNext v10.1.6. Rated high severity (CVS

CVE-2018-3884 HIGH POC
8.8 Sep 12

An exploitable SQL injection vulnerability exists in the authenticated part of ERPNext v10.1.6. Rated high severity (CVS

CVE-2018-3883 HIGH POC
8.8 Sep 12

An exploitable SQL injection vulnerability exists in the authenticated part of ERPNext v10.1.6. Rated high severity (CVS

CVE-2018-3882 HIGH POC
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An exploitable SQL injection vulnerability exists in the authenticated part of ERPNext v10.1.6. Rated high severity (CVS

CVE-2025-66440 HIGH POC
8.8 Dec 15

Authenticated SQL injection in Frappe ERPNext through 15.89.0 allows low-privilege users to extract arbitrary database c

CVE-2025-66439 HIGH POC
8.8 Dec 15

SQL injection in Frappe ERPNext through 15.89.0 lets an authenticated attacker with a valid session and access to the Pa

CVE-2025-66438 HIGH POC
8.8 Dec 15

Authenticated attackers with permission to create or modify Print Format documents in Frappe ERPNext through 15.89.0 can

CVE-2025-66437 HIGH POC
8.8 Dec 15

Authenticated server-side template injection in Frappe ERPNext through 15.89.0 lets a user who can create or modify an A

CVE-2025-66434 HIGH POC
8.8 Dec 15

Authenticated server-side template injection in Frappe ERPNext through 15.89.0 allows users with privileges to configure

CVE-2020-6145 HIGH POC
8.8 Aug 10

An SQL injection vulnerability exists in the frappe.desk.reportview.get functionality of ERPNext 11.1.38. Rated high sev

CVE-2023-54345 HIGH POC
8.7 May 05

Frappe Framework ERPNext 13.4.0 contains a sandbox escape vulnerability in RestrictedPython that allows authenticated us

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