CVE-2021-27293

HIGH

7.5

Descripcion

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.

Detalles CVE

Puntuacion CVSS v3.17.5

SeveridadHIGH

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

Vector de ataqueNETWORK

ComplejidadLOW

Privilegios requeridosNONE

Interaccion usuarioNONE

Publicado7/12/2021

Ultima modificacion11/21/2024

Fuentenvd

Avistamientos honeypot0

Productos afectados

restsharp:restsharp

Debilidades (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)

Correlaciones IOC

Sin correlaciones registradas

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