Detections
Analytics
SCA: security update for svelte (GHSA-8266-84wp-wv5c)
medium Tenable Self-Hosted Container Security Plugin ID 412352
Description
There are packages installed that are affected by a vulnerability referenced in the following CVE:- svelte performance oriented web framework. A potential mXSS vulnerability exists in Svelte for versions up
to but not including 4.2.19. Svelte improperly escapes HTML on server-side rendering. The assumption is
that attributes will always stay as such, but in some situation the final DOM tree rendered on browsers is
different from what Svelte expects on server-side rendering. This may be leveraged to perform XSS attacks,
and a type of the XSS is known as mXSS (mutation XSS). More specifically, this can occur when injecting
malicious content into an attribute within a `noscript` tag. This issue has been addressed in release
version 4.2.19. Users are advised to upgrade. There are no known workarounds for this vulnerability.
(CVE-2024-45047)
See Also
Plugin Details
Severity: Medium
ID: 412352
Version: Revision 1.7
Type: Local
Family: SCA Checks
Published: 1/23/2025
Updated: 6/1/2026
Supported Sensors: Tenable Cloud Security, Tenable Self-Hosted Container Security
Risk Information
VPR
Risk Factor: Low
Score: 2.3
Percentile: 9.14
Vendor
Vendor Severity: Medium
CVSS v2
Risk Factor: Medium
Base Score: 6.4
Temporal Score: 5
Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:N
CVSS Score Source: CVE-2024-45047
CVSS v3
Risk Factor: Medium
Base Score: 6.1
Temporal Score: 5.5
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Temporal Vector: CVSS:3.0/E:P/RL:O/RC:C
CVSS v4
Risk Factor: Medium
Base Score: 5.1
Threat Score: 2
Threat Vector: CVSS:4.0/E:P
Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N
Vulnerability Information
Exploit Available: true
Exploit Ease: Exploits are available
Patch Publication Date: 8/30/2024
Vulnerability Publication Date: 8/30/2024
Reference Information
CVE: CVE-2024-45047
cwe: CWE-79