CVE-2020-5810 is a stored Cross-Site Scripting (XSS) vulnerability affecting Umbraco CMS versions 8.9.1 and earlier. An authenticated user with media upload privileges can exploit this by uploading a specially crafted SVG file containing malicious script. This vulnerability has a CVSS score of 5.4 (Medium), indicating it can be exploited over a network with low attack complexity, requiring user interaction, and potentially leading to limited impact on confidentiality and integrity. There is no evidence of active exploitation, publicly available exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 8.9.1CPE matchmatch criteria | cpe:2.3:a:umbraco:umbraco_cms:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
No social media mentions found for this CVE.
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Umbraco Cloud CMS Multiple Vulnerabilities
Oct 21, 2020Umbraco Cloud CMS Multiple Vulnerabilities
Oct 21, 2020Umbraco Cloud CMS Multiple Vulnerabilities
Oct 21, 2020Umbraco Cloud CMS Multiple Vulnerabilities
Oct 21, 2020Umbraco Cloud CMS Multiple Vulnerabilities
Oct 21, 2020Umbraco Cloud CMS Multiple Vulnerabilities
Oct 21, 2020Umbraco Cloud CMS Multiple Vulnerabilities
Oct 21, 2020