Lookup for vulnerable packages by Package URL.
| Purl | pkg:nuget/RestSharp@1.0.0 |
| Type | nuget |
| Namespace | |
| Name | RestSharp |
| Version | 1.0.0 |
| Qualifiers |
|
| Subpath | |
| Is_vulnerable | true |
| Next_non_vulnerable_version | 112.0.0 |
| Latest_non_vulnerable_version | 112.0.0 |
| Affected_by_vulnerabilities |
| 0 |
| url |
VCID-kre2-nsa9-3faa |
| vulnerability_id |
VCID-kre2-nsa9-3faa |
| summary |
Incorrect Comparison
RestSharp 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. |
| references |
| 0 |
| reference_url |
https://api.first.org/data/v1/epss?cve=CVE-2021-27293 |
| reference_id |
|
| reference_type |
|
| scores |
| 0 |
| value |
0.00442 |
| scoring_system |
epss |
| scoring_elements |
0.63602 |
| published_at |
2026-06-08T12:55:00Z |
|
| 1 |
| value |
0.00442 |
| scoring_system |
epss |
| scoring_elements |
0.63622 |
| published_at |
2026-06-09T12:55:00Z |
|
| 2 |
| value |
0.00442 |
| scoring_system |
epss |
| scoring_elements |
0.63623 |
| published_at |
2026-06-06T12:55:00Z |
|
| 3 |
| value |
0.00442 |
| scoring_system |
epss |
| scoring_elements |
0.63615 |
| published_at |
2026-06-05T12:55:00Z |
|
| 4 |
| value |
0.00442 |
| scoring_system |
epss |
| scoring_elements |
0.63573 |
| published_at |
2026-06-04T12:55:00Z |
|
| 5 |
| value |
0.00442 |
| scoring_system |
epss |
| scoring_elements |
0.63614 |
| published_at |
2026-06-07T12:55:00Z |
|
|
| url |
https://api.first.org/data/v1/epss?cve=CVE-2021-27293 |
|
| 1 |
|
| 2 |
|
| 3 |
| reference_url |
https://restsharp.dev |
| reference_id |
|
| reference_type |
|
| scores |
| 0 |
| value |
7.5 |
| scoring_system |
cvssv3.1 |
| scoring_elements |
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
|
| 1 |
| value |
HIGH |
| scoring_system |
generic_textual |
| scoring_elements |
|
|
|
| url |
https://restsharp.dev |
|
| 4 |
|
| 5 |
|
| 6 |
|
|
| fixed_packages |
|
| aliases |
CVE-2021-27293, GHSA-9pq7-rcxv-47vq
|
| risk_score |
4.0 |
| exploitability |
0.5 |
| weighted_severity |
8.0 |
| resource_url |
http://public2.vulnerablecode.io/vulnerabilities/VCID-kre2-nsa9-3faa |
|
|
| Fixing_vulnerabilities |
|
| Risk_score | 4.0 |
| Resource_url | http://public2.vulnerablecode.io/packages/pkg:nuget/RestSharp@1.0.0 |