What is the CVSS score of CVE-2015-8813?

CVE-2015-8813 has a CVSS 3.0 base score of 8.2 (High). CVSS vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:H/A:N. EPSS exploitation probability: 82.8%.

Is there a public PoC exploit available for CVE-2015-8813?

Yes, a public proof-of-concept exploit is available for CVE-2015-8813. Prioritise patching immediately. EPSS: 82.8%.

Is there a patch available for CVE-2015-8813?

Yes, a patch is available for CVE-2015-8813. Update the affected software to the latest version immediately.

Umbraco CVE-2015-8813

HIGH

Server-Side Request Forgery (SSRF) (CWE-918)

2017-03-03 cve@mitre.org

SSRF Umbraco

8.2

CVSS 3.0 · NVD

Severity by source

NVD PRIMARY

8.2 HIGH

AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:H/A:N

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:H/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

High

Availability

None

Lifecycle Timeline

CVE Published

Mar 03, 2017 - 16:59 cve.org

HIGH 8.2

DescriptionCVE.org

AnalysisAI

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. Rated high severity (CVSS 8.2), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and EPSS exploitation probability 82.8%.

Technical ContextAI

This vulnerability is classified as Server-Side Request Forgery (SSRF) (CWE-918), which allows attackers to make the server perform requests to unintended internal or external resources. 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. Affected products include: Umbraco. Version information: before 7.4.0.

RemediationAI

A vendor patch is available. Apply the latest security update as soon as possible. Validate and allowlist destination URLs, block requests to internal networks, use network segmentation.