Vulnerability Details : CVE-2015-8813
Potential exploit
The Page_Load function in Umbraco.Web/umbraco.presentation/umbraco/dashboard/FeedProxy.aspx.cs in Umbraco before 7.4.0 allows remote attackers to conduct server-side request forgery (SSRF) attacks via the url parameter.
Vulnerability category: Server-side request forgery (SSRF)
Products affected by CVE-2015-8813
- cpe:2.3:a:umbraco:umbraco:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2015-8813
83.45%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 99 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2015-8813
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
4.3
|
MEDIUM | AV:N/AC:M/Au:N/C:N/I:P/A:N |
8.6
|
2.9
|
NIST | |
8.2
|
HIGH | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:H/A:N |
2.8
|
4.7
|
NIST |
CWE ids for CVE-2015-8813
-
The web server receives a URL or similar request from an upstream component and retrieves the contents of this URL, but it does not sufficiently ensure that the request is being sent to the expected destination.Assigned by: nvd@nist.gov (Primary)
References for CVE-2015-8813
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http://www.openwall.com/lists/oss-security/2016/02/17/1
oss-security - Re: Re: Umbraco - The open source ASP.NET CMS Multiple VulnerabilitiesMailing List;Third Party Advisory
-
http://issues.umbraco.org/issue/U4-7457
Issue Tracking
-
http://www.openwall.com/lists/oss-security/2016/02/18/8
oss-security - Re: Re: Umbraco - The open source ASP.NET CMS Multiple VulnerabilitiesMailing List;Third Party Advisory
-
http://www.openwall.com/lists/oss-security/2016/02/16/10
oss-security - Re: Umbraco - The open source ASP.NET CMS Multiple VulnerabilitiesMailing List;Third Party Advisory
-
http://www.openwall.com/lists/oss-security/2016/02/17/5
oss-security - Re: Umbraco - The open source ASP.NET CMS Multiple VulnerabilitiesExploit;Mailing List;Third Party Advisory
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https://github.com/umbraco/Umbraco-CMS/commit/924a016ffe7ae7ea6d516c07a7852f0095eddbce
Fixes U4-7457 Server side request forgery (xsrf) in feedproxy.aspx · umbraco/Umbraco-CMS@924a016 · GitHubPatch;Vendor Advisory
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