CVE-2021-27293

HIGH

7.5

Descricao

RestSharp < 106.11.8-alpha.0.13 uses a regular expression which is vulnerable to Regular Expression Denial of Service (ReDoS) when converting strings into DateTimes. If a server responds with a malicious string, the client using RestSharp will be stuck processing it for an exceedingly long time. Thus the remote server can trigger Denial of Service.

Detalhes CVE

Pontuacao CVSS v3.17.5

SeveridadeHIGH

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

Vetor de ataqueNETWORK

ComplexidadeLOW

Privilegios necessariosNONE

Interacao do usuarioNONE

Publicado7/12/2021

Ultima modificacao11/21/2024

Fontenvd

Avistamentos honeypot0

Produtos afetados

restsharp:restsharp

Fraquezas (CWE)

CWE-697

Referencias

https://github.com/restsharp/RestSharp/issues/1556(cve@mitre.org)

https://restsharp.dev/(cve@mitre.org)

https://github.com/restsharp/RestSharp/issues/1556(af854a3a-2127-422b-91ae-364da2661108)

https://restsharp.dev/(af854a3a-2127-422b-91ae-364da2661108)

Correlacoes IOC

Sem correlacoes registradas

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