7.5

CVE-2021-27293

Exploit
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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Restsharp ≫ Restsharp Version <= 106.11.7
Restsharp ≫ Restsharp Version106.11.8 Updatealpha0.10
Restsharp ≫ Restsharp Version106.11.8 Updatealpha0.11
Restsharp ≫ Restsharp Version106.11.8 Updatealpha0.12
Restsharp ≫ Restsharp Version106.11.8 Updatealpha0.2
Restsharp ≫ Restsharp Version106.11.8 Updatealpha0.3
Restsharp ≫ Restsharp Version106.11.8 Updatealpha0.4
Restsharp ≫ Restsharp Version106.11.8 Updatealpha0.6
Restsharp ≫ Restsharp Version106.11.8 Updatealpha0.7
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.44% 0.628
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 7.5 3.9 3.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
nvd@nist.gov 5 10 2.9
AV:N/AC:L/Au:N/C:N/I:N/A:P
CWE-697 Incorrect Comparison

The product compares two entities in a security-relevant context, but the comparison is incorrect, which may lead to resultant weaknesses.

https://github.com/restsharp/RestSharp/issues/1556
Patch
Third Party Advisory
Exploit