Skip to content
Noroxi
NVD / CVE Program· CNA GitHub_M

CVE-2025-55171: WeGIA Anonymous Attacker can Delete Arbitrary Image file at endpoint `/html/personalizacao_remover.php`

HighCVSS 7.5 · v3.1—No exploit Fix available

Noroxi assessment

Priority: Monitor (action score 30/100)

  • The sources we track (CISA KEV, Exploit-DB, Metasploit, Nuclei, GitHub) show no public exploit code or exploitation in the wild.
  • Probability of exploitation in the next 30 days: 0.69% (FIRST EPSS); higher than 53.3% of all records.
  • Anyone who can reach it over the internet can trigger it. No account or password is required. No user action is required. No special conditions are required; it is repeatable.
  • Fixed version: LabRedesCefetRJ WeGIA 3.4.8.

Low priority for now. Upgrade to LabRedesCefetRJ WeGIA 3.4.8 or later.

Generated automatically from the record's data: CVSS (NVD and CNA), CISA KEV and SSVC, FIRST EPSS, exploit sources, fixed versions. How we calculate it

Primary sources: NVD · CVE.org · FIRST EPSS

WeGIA is an open source web manager with a focus on the Portuguese language and charitable institutions. Prior to version 3.4.8, the application does not check authentication at endpoint /html/personalizacao_remover.php allowing anonymous attacker (without login) to delete any Image files at endpoint /html/personalizacao_remover.php by defining imagem_0 as image id to delete. This issue has been patched in version 3.4.8.

Published
Aug 12, 2025
Updated
Jun 17, 2026
EPSS
0.6% · 53th percentile

Report tools

JSON

Action score

30

Monitor

Low priority for now.

CVSS
30 / 40 · 7.5 / 10
CISA KEV
0 / 30 · Not listed
EPSS
0 / 30 · 0.6%

CISA SSVC decision

Exploitation
proof of concept
Automatable
no
Technical impact
partial

Vulnrichment: CISA's decision-tree inputs.

CNA vs NVD score

NVD
—
CNA · GitHub_M
7.5
NVD has not scored this yet; the score shown is the CNA’s.

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

Get told when this record changes

  • Not in KEV: no record of exploitation in the wild
  • No public exploit code on record
  • A fix has been released

If any of these changes, we'll tell you in the daily email digest.

Follow CVE-2025-55171

When you'll hear from us

  • when it enters CISA KEV
  • when exploit code appears or is weaponized
  • when the record is updated (including a fixed version)
  • when EPSS rises 20 points in a week

One daily email digest (06:00 UTC); connect a webhook for KEV listings and weaponized exploits every 10 minutes on paid plans, on the hour on the free plan.

Your free account also gets you

  • Stack alerts: add the products and versions you run, get the new CVEs that affect them
  • Uptime monitoring: 1 site, instant email when it goes down
  • Add your domain: subdomains and takeover risk scanned every week (1 domain)
  • 10 scans an hour on the security tools, at most 30 a day (3 a day without an account), an API key and MCP
  • All your scans in one panel: findings, what changed in the last scan, a report per domain or per client (PDF, share link)
All free tools

Sign up with email · Have an account? Sign in

Free account, no card. Unfollow any time.

Don't want an account? Get "Exploited this week" by email every MondayDon't want an account? RSS feed for wegia records
Is your version affected? Check it

Noroxi analysis

What does it mean in your environment?

The assessment above is generated automatically from the record's data; it doesn't know your environment. Our team verifies on your systems whether this vulnerability is actually exploitable and which mitigation is enough.

We use this product, ask for help

Affected systems

Is your version affected?

Pick the product and type the version you run. It's compared with this record's version ranges in your browser; the version isn't sent anywhere.

VendorProduct
wegiawegia

Affected versions

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

  • wegia wegiabefore 3.4.8

Versions reported by the vendor

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

  • LabRedesCefetRJ WeGIA

    • < 3.4.8affected

Same product

wegia: all records

Other highest-scoring records for the same primary product.

  • CVE-2025-55169WeGIA Path Traversal at endpoint 'html/socio/sistema/download_remessa.php' via parameter 'file'
    41Plan
  • 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

Published before and after this one in the same product

  • ← EarlierCVE-2025-55168Aug 12, 2025 · WeGIA SQL Injection via id_fichamedica at endpoint `GET /html/saude/aplicar_medicamento.php`
    37Monitor
  • ← EarlierCVE-2025-55170Aug 12, 2025 · WeGIA reflected XSS via `verificacao` and `redir_config` param at endpoint `/html/alterar_senha.php`
    29Monitor
  • Later →CVE-2025-57761Aug 21, 2025 · WeGIA SQL Injection vulnerability via 'id_funcionario' param at endpoint `/html/funcionario/dependente_remover.php`
    37Monitor

Remediation

Which version to upgrade to

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

Product / packageFixed versionSource
LabRedesCefetRJ WeGIA3.4.8 · descriptionVendor (CNA)

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.

No history yet (it accumulates with the daily EPSS job).

Patch and commit links

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

Credits

All researchers

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

No credits in the CNA record.

Variant candidates

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

  • CVE-2026-28408199 days apartWeGIA lacks authentication verification in adicionar_tipo_docs_atendido.php
    39Monitor
  • CVE-2025-30361138 days apartWeGIA Vulnerable to Broken Authentication - Old Password Validation
    37Monitor

Chain candidates

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

  • CVE-2025-551670 days apartWeGIA SQL Injection via id_fichamedica at endpoint `GET/html/funcionario/dependente_remover.php`
    37Monitor
  • CVE-2025-551680 days apartWeGIA SQL Injection via id_fichamedica at endpoint `GET /html/saude/aplicar_medicamento.php`
    37Monitor
  • CVE-2025-577619 days apartWeGIA SQL Injection vulnerability via 'id_funcionario' param at endpoint `/html/funcionario/dependente_remover.php`
    37Monitor
  • CVE-2025-5815917 days apartWeGIA Authenticated Arbitrary File Upload Leading To Remote Code Execution (RCE)
    35Monitor

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.
  • No account or password is required.
  • No user action is required.
  • No special conditions are required; it is repeatable.

If successful

Confidentiality
none
Integrity
none
Availability
high · the service can be disrupted
Attack vector
Network
Attack complexity
Low
Privileges required
None
User interaction
None
Scope
Unchanged
Confidentiality impact
None
Integrity impact
None
Availability impact
High

Weakness class (CWE)

CWE-287 · Improper Authentication

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

nvd-secondary

Root cause

Authentication is added route by route instead of being enforced in one place. When a route added later bypasses the shared middleware, the session check never runs for it.

The bug in code

The whole CWE-287 class

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

Vulnerable

ts
app.use("/admin", requireSession, adminRouter);
// Route added later skips the middlewareapp.post("/admin-api/config", updateConfig);

Fixed

ts
const admin = express.Router();admin.use(requireSession, requireRole("admin"));
admin.post("/config", updateConfig);app.use("/admin", admin);

Attack context

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

Change log

  1. Fix✗ → ✓

For records you follow, these changes also arrive as notifications. →

References

Show all references (2 more)

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

All records