7.5

CVE-2017-0249: microsoft corporation asp.net core Improper Input Validation

CVSS: 7.5v2.0HighModified
AliasesGHSA-qhqf-ghgh-x2m4
Published 12-05-2017Last modified 05-08-2024
Open JSON

Vulnerability summary

CVE-2017-0249 is a high (CVSS 7.5) Improper Input Validation vulnerability in microsoft corporation asp.net core. EPSS estimates a 4.25% chance of exploitation in the next 30 days, higher than 90.9% of scored vulnerabilities.

Overall risk
31/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.5/10
010
High · v2.0 (NVD)
EPSS score
4.25%
0%100%
Low · +0.08 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 12-05-2017
    PublishedVulnerability first disclosed.
  2. 05-08-2024
    Last modifiedVulnerability information updated.

Description

An elevation of privilege vulnerability exists when the ASP.NET Core fails to properly sanitize web requests.

CVSS metrics

3 scores · 2 sources · 2 versions

EPSS trend

Probability

4.25%

Chance of exploitation in the next 30 days

Percentile

91%

Versus all other CVEs

30-day change

+0.08 pp

From 4.17% on 19-09-2026

19-09-202619-10-2026
EPSS score
4.25%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

NuGet20 products
  • DisCatSharp≤ 9.8.3
  • Microsoft.AspNetCore.Mvc≥ 1.0.0, < 1.0.4 | ≥ 1.1.0, < 1.1.3
  • Microsoft.AspNetCore.Mvc.Abstractions≥ 1.0.0, < 1.0.4 | ≥ 1.1.0, < 1.1.3
  • Microsoft.AspNetCore.Mvc.ApiExplorer≥ 1.0.0, < 1.0.4 | ≥ 1.1.0, < 1.1.3
  • Microsoft.AspNetCore.Mvc.Core≥ 1.0.0, < 1.0.4 | ≥ 1.1.0, < 1.1.3
Microsoft18 products
Microsoft corporation1 product

3 vendors · 39 products

References

4 links