CVE-2017-11879: microsoft corporation asp.net core Open Redirect
CVSS: 8.8v3.0HighModified
AliasesGHSA-3wcj-rg8q-9cqv
Published 15-11-2017Last modified 16-09-2024
Vulnerability summary
CVE-2017-11879 is a high (CVSS 8.8) Open Redirect vulnerability in microsoft corporation asp.net core. EPSS estimates a 9.40% chance of exploitation in the next 30 days, higher than 95.3% of scored vulnerabilities.
CVSS score
8.8/10
010
High · v3.0 (NVD)EPSS score
9.40%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 15-11-2017PublishedVulnerability first disclosed.
- 16-09-2024Last modifiedVulnerability information updated.
Description
ASP.NET Core 2.0 allows an attacker to steal log-in session information such as cookies or authentication tokens via a specially crafted URL aka "ASP.NET Core Elevation Of Privilege Vulnerability".
CVSS metrics
3 scores · 2 sources · 2 versionsHigh 8.8Preferred score · NVD (NIST)
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HSourcesAll 2 agree
- OSV · NugetEcosystem advisory · calculated8.8HighCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Medium 4.3Preferred score · NVD (NIST)
AV:N/AC:M/Au:N/C:P/I:N/A:NSourcesSingle source
EPSS trend
Probability
9.40%
Chance of exploitation in the next 30 days
Percentile
95%
Versus all other CVEs
30-day change
0.00 pp
From 9.40% on 19-09-2026
19-09-202619-10-2026
EPSS score9.40%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
NuGet2 products
- Microsoft.AspNetCore.All≥ 2.0.0, < 2.0.3
- Microsoft.AspNetCore.Mvc.Core≥ 2.0.0, < 2.0.1
Microsoft1 product
- asp.net_core2.0
Microsoft corporation1 product
- asp.net coreASP.NET Core 2.0
3 vendors · 4 products
References
6 links
portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-11879X Refsource CONFIRMIssue TrackingPatchVendor AdvisoryWEB