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CVE-2022-1571

CVE-2022-1571: Cross-site Scripting in FacturaScripts

6.1

CVSS Score
3.1

Basic Information

CVE ID
CVE-2022-1571
GHSA ID
GHSA-m8gv-gvhf-7rhp
EPSS Score
0.53302%
CWE
CWE-79
Published
5/5/2022
Updated
2/1/2023
KEV Status
No
Technology
TechnologyPHP

Technical Details

CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Package NameEcosystemVulnerable VersionsFirst Patched Version
facturascripts/facturascriptscomposer<= 2022.062022.07

Vulnerability Intelligence
Miggo AIMiggo AI

Miggo AIRoot Cause Analysis

The vulnerability stems from missing HTML sanitization in model field processing. The patch adds noHtml() calls to these fields within the test() method, indicating they were previously unescaped. The test() function's role in data validation and preparation for output makes it the logical injection point for XSS payloads. The direct correlation between the vulnerability description (reflected XSS via model fields) and the patched code location confirms this assessment.

Vulnerable functions

Only Mi**o us*rs **n s** t*is s**tion

WAF Protection Rules

WAF Rule

***tur*S*ripts v*rsions ****.** *n* prior *r* vuln*r**l* to r**l**t** *ross-sit* s*riptin* *tt**ks. T*is vuln*r**ility **n us* *r*itr*rily *x**ut** j*v*s*ript *o** to st**l us*rs' *ooki*s, p*r*orm *TTP r*qu*st, **t *ont*nt o* `s*m* ori*in` p***, *t*.

Reasoning

T** vuln*r**ility st*ms *rom missin* *TML s*nitiz*tion in mo**l *i*l* pro**ssin*. T** p*t** ***s `no*tml()` **lls to t**s* *i*l*s wit*in t** `t*st()` m*t*o*, in*i**tin* t**y w*r* pr*viously un*s**p**. T** `t*st()` *un*tion's rol* in **t* v*li**tion *