Detections
Analytics

SCA: security update for Umbraco.CMS (GHSA-x34j-wxq8-7vcm)

high Tenable Self-Hosted Container Security Plugin ID 434919

Description

There are packages installed that are affected by a vulnerability referenced in the following CVE:

 - 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. (CVE-2015-8813)

See Also

https://github.com/advisories/GHSA-x34j-wxq8-7vcm

Plugin Details

Severity: High

ID: 434919

Version: Revision 1.3

Type: Local

Family: SCA Checks

Published: 8/20/2025

Updated: 7/2/2026

Supported Sensors: Tenable Cloud Security, Tenable Self-Hosted Container Security

Risk Information

VPR

Risk Factor: Low

Score: 3.9

Percentile: 52.23

Vendor

Vendor Severity: High

CVSS v2

Risk Factor: Medium

Base Score: 4.3

Temporal Score: 3.4

Vector: CVSS2#AV:N/AC:M/Au:N/C:N/I:P/A:N

CVSS Score Source: CVE-2015-8813

CVSS v3

Risk Factor: High

Base Score: 8.2

Temporal Score: 7.4

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

Temporal Vector: CVSS:3.0/E:P/RL:O/RC:C

Vulnerability Information

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 5/17/2022

Vulnerability Publication Date: 2/16/2016

Reference Information

CVE: CVE-2015-8813

BID: 83273

cwe: CWE-918