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Statamic CVE-2018-19598

MEDIUM
Cross-site Scripting (XSS) (CWE-79)
2018-12-19 cve@mitre.org
4.8
CVSS 3.0 · 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

CVSS score of 4.8 (MEDIUM). Attack characteristics: network attack vector, low complexity, high privileges required, user interaction required. Public proof-of-concept exploit code is available.

Exploit ScenarioDerived

A remote attacker could inject malicious scripts into web pages viewed by other users by sending crafted requests to the affected application.

This Month Plan within 30 days. Why: MEDIUM severity (CVSS 4.0-6.9).
No patch listed yet 0.6% exploitation probability (EPSS)

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AnalysisAI

Statamic 2.10.3 allows XSS via First Name or Last Name to the /users URI in an 'Add new user' request. Rated medium severity (CVSS 4.8), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Sanitize all user input, use Content-Security-Policy headers, encode output contextually (HTML, JS, URL). Use frameworks with built-in XSS protection.

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

This vulnerability is classified as Cross-Site Scripting (XSS) (CWE-79), which allows attackers to inject malicious scripts into web pages viewed by other users. Statamic 2.10.3 allows XSS via First Name or Last Name to the /users URI in an 'Add new user' request. Affected products include: Statamic.

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  • Exploit and PoC references, threat intelligence from 22 sources

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Severity by source

NVD PRIMARY 4.8 MEDIUM
AV:N/AC:L/PR:H/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
High
User Interaction
Required
Scope
Changed
Confidentiality
Low
Integrity
Low
Availability
None

DescriptionNVD

Statamic 2.10.3 allows XSS via First Name or Last Name to the /users URI in an 'Add new user' request.

Threat Intelligence Overview

EPSS Score
0.6%
Top 57% exploitable
Exploit
POC
Public exploit code exists
Data Quality
3 sources
Confidence: Low

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 0.6%
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· derived
Medium

Priority Score

45
Low Medium High Critical
KEV: 0
EPSS: +1
CVSS: +24
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.

Affected Products (CPE)NVD

cpe:2.3:a:statamic:statamic:2.10.3:*:*:*:*:*:*:*
CVE-2023-47129 CRITICAL
9.8 Nov 10

Statmic is a core Laravel content management system Composer package. Rated critical severity (CVSS 9.8), this vulnerabi

CVE-2023-36828 MEDIUM POC
5.4 Jul 05

Statamic is a flat-first, Laravel and Git powered content management system. Rated medium severity (CVSS 5.4), this vuln

CVE-2026-27593 CRITICAL
9.3 Feb 24

Password reset poisoning in Statamic CMS before 6.3.3/5.73.10 allows attackers to steal password reset tokens by manipul

CVE-2017-11422 HIGH
8.8 Jul 24

Statamic framework before 2.6.0 does not correctly check a session's permissions when the methods from a user's class ar

CVE-2026-27939 HIGH
8.8 Feb 27

Authenticated Statamic CMS users (versions 6.0.0-6.3.x) can bypass privilege escalation verification checks to gain unau

CVE-2023-48217 HIGH
8.8 Nov 14

Statamic is a flat-first, Laravel + Git powered CMS designed for building websites. Rated high severity (CVSS 8.8), this

CVE-2026-28426 HIGH
8.7 Feb 27

Statmatic is a Laravel and Git powered content management system (CMS). [CVSS 8.7 HIGH]

CVE-2026-25759 HIGH
8.7 Feb 11

Authenticated users with content creation permissions in Statamic CMS versions 6.0.0 through 6.2.2 can inject persistent

CVE-2026-41175 HIGH
8.1 Apr 22

Mass deletion of content, assets, and user accounts in Statamic CMS versions prior to 5.73.20 and 6.13.0 occurs via quer

CVE-2026-27196 HIGH
8.1 Feb 21

Versions 5.73.8 and below in addition to 6.0.0-alpha.1 versions up to 6.3.1 is affected by cross-site scripting (xss) (C

CVE-2025-64112 HIGH
8.0 Oct 30

Stored cross-site scripting in Statamic CMS 5.22.0 and earlier lets an authenticated control-panel user who holds permis

CVE-2026-28425 HIGH
8.0 Feb 27

Remote code execution in Statmatic CMS versions prior to 5.73.11 and 6.4.0 allows authenticated users with control panel

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