CVE-2022-4444Network attack vector

Cross-site scripting via unsanitized DOM insertion

Published Dec 13, 2022 · Updated Apr 15, 2025

Cross-site scripting in Tecnologia de Apoio à Gestão before 2.13.0 allows remote authenticated users to execute script in a user's browser. Calendar and quiz handlers insert server-returned errors, icons, and JSON fields into HTML and DOM attributes without sanitization. Exploitation requires a low-privileged remote account and user interaction, enabling script execution in the victim's application origin.

CVSS severity3.5
Low
EPSS probability0.48%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
Coverage for this vulnerability

See if you're affected

Explore vulnerability checks for your environment with Hinoki.

Book a demo

Summary

What happened

Cross-site scripting in Tecnologia de Apoio à Gestão before 2.13.0 allows remote authenticated users to execute script in a user's browser. Calendar and quiz handlers insert server-returned errors, icons, and JSON fields into HTML and DOM attributes without sanitization. Exploitation requires a low-privileged remote account and user interaction, enabling script execution in the victim's application origin.

The record

CVE
CVE-2022-4444
Published
Dec 13, 2022
Updated
Apr 15, 2025
Vendor
Instituto de Pesquisas em Tecnologia e Inovação
Product
Tecnologia de Apoio à Gestão (TAG)
Classifications
CWE-79, CWE-707, CAPEC-63, T1059.007
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Dec 13, 2022CVE publishedPublication date reported by the CVE source.
  2. Apr 15, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=n/a

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Instituto de Pesquisas em Tecnologia e Inovação · Tecnologia de Apoio à Gestão (TAG)version=n/a

Published CVSS scores

6.1NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
3.5VulDBCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CWE-707Improper Neutralization
CAPEC-63Cross-Site Scripting (XSS)
T1059.007Command and Scripting Interpreter: JavaScript/JScript

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

See the directory against your own environment.

Your stack

Check the software in your environment

Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.

Book a demo