CVE-2020-9390

FAUCET Score

CVE-2020-9390 describes a Stored Cross-Site Scripting (XSS) vulnerability in SquaredUp versions prior to 4.6.0, allowing an authenticated user to inject malicious content via dashboards or SVG uploads. This medium-severity vulnerability (CVSS 5.4) requires user interaction and could lead to limited confidentiality and integrity impacts. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

Vendor	Product	Version(s)	CPE
		< 4.6CPE matchmatch criteria	cpe:2.3:a:squaredup:squaredup::::::::

CVSS Data

CVSS version used by this source: 3.1

5.4MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

Exploitability Score

2.3

Impact Score

2.7

CvssVersion

3.1

Exploit Intelligence

EPSS Score

0.87%

Probability of exploitation in next 30 days

EPSS Percentile

55.2%

Percentile rank of EPSS score among Peer Group

As of 2026-07-27

Model: v2026.06.15

This CVE's current EPSS score of 0.0087 is in the 90th percentile among its peer group of 15,225 CVEs.

Social Chatter

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.

Media 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.

Remediation

Remediation records are not available for this CVE.

References

scomsupport.squaredup.com / hc/en-us/articles/8862922003869-CVE-2020-9390-Stored-cross-site-scripting-Web-Content-and-Visio-tile-

support.squaredup.com / hc/en-us/articles/360017568258

Vendor Advisory

support.squaredup.com / hc/en-us/articles/360019427258-CVE-2020-9390-Stored-cross-site-scripting

Broken Link