CVE-2017-11879
published 2017-11-15CVE-2017-11879: 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…
PriorityP348high8.8CVSS 3.0
AVNACLPRNUIRSUCHIHAH
EPSS
9.40%
94.9th percentile
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".
Affected
3 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| microsoft | asp.net_core | — | — |
| microsoft_corporation | asp.net_core | — | — |
| msrc | asp.net_core_2.0 | — | — |
CVSS provenance
nvdv3.08.8HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
nvdv2.04.3MEDIUMAV:N/AC:M/Au:N/C:P/I:N/A:N
vendor_msrc8.8HIGH
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OSV
Open redirect in ASP.NET Core
osv·2022-05-14
CVE-2017-11879 [HIGH] Open redirect in ASP.NET Core
Open redirect in ASP.NET Core
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".
GHSA
Open redirect in ASP.NET Core
ghsa·2022-05-14
CVE-2017-11879 [HIGH] CWE-601 Open redirect in ASP.NET Core
Open redirect in ASP.NET Core
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".
Microsoft
ASP.NET Core Elevation Of Privilege Vulnerability
vendor_msrc·2017-11-14·CVSS 8.8
CVE-2017-11879 [HIGH] ASP.NET Core Elevation Of Privilege Vulnerability
ASP.NET Core Elevation Of Privilege Vulnerability
Description: An open redirect vulnerability exists in ASP.NET Core that could lead to elevation of privilege. To exploit the vulnerability, an attacker could send a link that has a specially crafted URL, and convince the user to click the link.
When an authenticated user clicks the link, the authenticated user's browser session could be redirected to a malicious site that is designed to steal log-in session information such as cookies or authentication tokens.
The update addresses the vulnerability by correcting how ASP.NET Core handles open redirect requests.
ASP.NET: ASP.NET
Impact: Elevation of Privilege
Exploit Status: Publicly Disclosed:No;Exploited:No;Latest Software Release:Exploitation Less Likely;Older Software Release:Exploita
No detection rules found.
No public exploits indexed.
http://www.securityfocus.com/bid/101713http://www.securitytracker.com/id/1039793https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-11879http://www.securityfocus.com/bid/101713http://www.securitytracker.com/id/1039793https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-11879
2017-11-15
Published