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CVE-2025-6695· NVD / CVE Program· CNA VulDB

LabRedesCefetRJ WeGIA Additional Categoria adicionar_categoria.php cross site scripting

A vulnerability was found in LabRedesCefetRJ WeGIA 3.4.0 and classified as problematic. This issue affects some unknown processing of the file /html/matPat/adicionar_categoria.php of the component Additional Categoria. The manipulation of the argument Insira a nova categoria leads to cross site scripting. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

LowCVSS 2.0 · v4.0—No exploit No fix recorded
Published
Jun 26, 2025
Updated
Jun 17, 2026
EPSS
0.4% · 29th percentile
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Action score

8

Monitor

Low priority for now.

CVSS
8 / 40 · 2.0 / 10
CISA KEV
0 / 30 · Not listed
EPSS
0 / 30 · 0.4%

CISA SSVC decision

Exploitation
proof of concept
Automatable
no
Technical impact
partial

Vulnrichment: CISA's decision-tree inputs.

CNA vs NVD score

NVD
—
CNA · VulDB
5.1
NVD has not scored this yet; the score shown is the CNA’s.

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P

The score given by the assigning authority versus NVD’s independent score. A gap means the severity is contested.

Affected systems

VendorProduct
wegiawegia

Affected versions

NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.

  • wegia wegia3.4.0

Versions reported by the vendor

Affected version ranges reported by the assigning authority (VulDB). Independent of NVD's CPE analysis and usually ahead of it.

  • LabRedesCefetRJ WeGIA

    • 3.4.0affected

Same product

wegia: all records

Other highest-scoring records for the same primary product.

  • CVE-2025-27140WeGIA vulnerable to OS Command Injection at endpoint 'importar_dump.php' parameter 'import' (RCE)
    41Plan
  • CVE-2025-26613OS Command Injection endpoint 'gerenciar_backup.php' parameter 'file' (RCE) in WeGIA
    41Plan
  • CVE-2026-28411WeGIA Vulnerable to Authentication Bypass via `extract($_REQUEST)`
    40Plan
  • CVE-2025-55169WeGIA Path Traversal at endpoint 'html/socio/sistema/download_remessa.php' via parameter 'file'
    40Plan
  • CVE-2025-53823WeGIA vulnerable to SQL Injection (Blind Time-Based) in `processa_deletar_socio.php` parameter `id_socio`
    40Plan
  • CVE-2025-53091WeGIA has Unauthenticated Time-Based Blind SQL Injection in almox Parameter
    40Plan

Remediation

Which version to upgrade to

Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.

No fix version is recorded for this entry. Check the references for vendor advisories.

Exploit status

No known public exploit

No public exploit has been observed yet. That doesn't mean you're safe, only that the bar is a little higher.

Research context

For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.

Timeline

From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.

No dated events beyond publication.

EPSS, last 120 days

FIRST EPSS daily score; only changes of 0.01 or more are recorded (step chart).

Patch and commit links

Commit, PR and diff links among the references. A starting point for patch-diffing and variant hunting; fixes, not exploits.

No commit or PR link among the references.

Credits

All researchers

Finders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.

Variant candidates

Same product, same weakness class, within 18 months. If the patch missed the root cause, the sibling bug is here.

  • CVE-2026-35399284 days apartWeGIA has Stored XSS in backup file names
    34Monitor
  • CVE-2025-5776456 days apartWeGIA Cross-Site Scripting (XSS) Reflected endpoint 'cargos.php' parameter 'msg_e'
    32Monitor
  • CVE-2025-5776556 days apartWeGIA Cross-Site Scripting (XSS) Reflected endpoint 'pre_cadastro_adotante.php' parameter 'msg_e'
    32Monitor
  • CVE-2024-57030160 days apartWegia < 3.2.0 is vulnerable to Cross Site Scripting (XSS) in /geral/documentos_funcionario.php via the id parameter.
    32Monitor
  • CVE-2026-40283295 days apartWeGIA has stored XSS in profile_paciente.php
    30Monitor
  • CVE-2025-5517047 days apartWeGIA reflected XSS via `verificacao` and `redir_config` param at endpoint `/html/alterar_senha.php`
    29Monitor

Chain candidates

An authentication bypass and a privilege-requiring bug in the same product, published close together: combined they may become an unauthenticated path.

—

Bug bounty scope

No known public program.

Source: bounty-targets-data (public HackerOne, Bugcrowd, Intigriti, YesWeHack listings).

Technical details

Attack conditions

  • Anyone who can reach it over the internet can trigger it.
  • A low-privileged account is enough.
  • No special conditions are required; it is repeatable.

If successful

Confidentiality
Integrity
Availability
Attack vector
Network
Attack complexity
Low
Privileges required
Low
User interaction
P
Scope
X

Weakness class (CWE)

CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

nvd-secondary

Root cause

User content is inserted into the page as HTML. The browser interprets the content as code rather than data.

The bug in code

The whole CWE-79 class

A representative example of this vulnerability class. Not the vendor's source code; it shows the faulty pattern and its fix.

Vulnerable

ts
commentEl.innerHTML = comment.body;

Fixed

ts
commentEl.textContent = comment.body;

Attack context

MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.

ATT&CK techniques

—

Noroxi analysis

No Noroxi analysis for this record yet

We don't hand-write analysis for all 385,000+ vulnerabilities; that wouldn't be honest. For notable, high-impact vulnerabilities our team writes the mechanism, detection and remediation steps.

We use this product, ask for help

Change log

No changes recorded on tracked fields yet. Score, KEV, exploit maturity and fix status changes appear here.

References

Vendor advisories and official records. Exploit/PoC links are deliberately left out.

All records