CVE-2021-27293

HIGH

7.5

Description

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.

Details CVE

Score CVSS v3.17.5

SeveriteHIGH

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

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisNONE

Interaction utilisateurNONE

Publie7/12/2021

Derniere modification11/21/2024

Sourcenvd

Observations honeypot0

Produits affectes

restsharp:restsharp

Faiblesses (CWE)

CWE-697

References

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)

Correlations IOC

Aucune correlation enregistree

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