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Fencer Vulns
medium 6.1

CVE-2022-48327 json

Multiple Cross Site Scripting (XSS) vulnerabilities in Mapos 4.39.0 allow attackers to execute arbitrary code.

published 2023-02-16 3 y ago modified 2026-06-17 4 mo ago also EUVD-2022-51027

cvss
6.1
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.6%
EPSS 0.6% chance of exploitation in 30 days, percentile 50%
public exploits
0
none known

Summary

Multiple Cross Site Scripting (XSS) vulnerabilities in Mapos 4.39.0 allow attackers to execute arbitrary code. Affects the following parameters: (1) dataInicial, (2) dataFinal, (3) tipocliente, (4) format, (5) precoInicial, (6) precoFinal, (7) estoqueInicial, (8) estoqueFinal, (9) de_id, (10) ate_id, (11) clientes_id, (12) origem, (13) cliente, (14) responsavel, (15) status, (16) tipo, (17) situacao in file application/controllers/Relatorios.php; (18) preco, (19) nome, (20) descricao, (21) idServicos, (22) id in file application/controllers/Servicos.php; (23) senha, (24) permissoes_id, (25) idUsuarios, (26) situacao, (27) nome, (28) rg, (29) cpf, (30) cep, (31) rua, (32) numero, (33) bairro, (34) cidade, (35) estado, (36) email, (37) telefone, (38) celular in file application/controllers/Usuarios.php; (39) dataVenda, (40) observacoes, (41) observacoes_cliente, (42) clientes_id, (43) usuarios_id, (44) idVendas, (45) id, (46) idVendasProduto, (47) preco, (48) quantidade, (49) idProduto, (50) produto, (51) desconto, (52) tipoDesconto, (53) resultado, (54) vendas_id, (55) vencimento, (56) recebimento, (57) valor, (58) recebido, (59) formaPgto, (60) tipo in file application/controllers/Vendas.php; (61) situacao, (62) periodo, (63) vencimento_de, (64) vencimento_ate, (65) tipo, (66) status, (67) cliente in file application/views/financeiro/lancamentos.php; (68) year in file application/views/mapos/painel.php; (69) pesquisa in file application/views/os/os.php; (70) etiquetaCode in file application/views/relatorios/imprimir/imprimirEtiquetas.php.

Patch / fix

CISA SSVC

Exploitation
Proof of concept is public
Automatable
no
Technical impact
partial
Assessed
19 mo ago

Exploit prediction

0.63% chance of exploitation in the next 30 days, higher than 50% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • gist.github.com https://gist.github.com/enferas/7c7f0a3c6cb30939d9039043c0b86ea8 referenced PoC, tagged "exploit" by a source, unverified
  • github.com https://github.com/RamonSilva20/mapos/issues/2010 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
CISA ADP 3.1 6.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
NVD 3.1 6.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
CNA 3.1 6.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Classification

Weakness
  • CWE-79 Improper Neutralization of Input During Web Page Generation

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.