Medium severity · published Feb 3, 2021
CVE-2020-9390
SquaredUp allowed Stored XSS before version 4.6.0
5.4
CVSS
0.9%
EPSS
No
On KEV
Description
SquaredUp allowed Stored XSS before version 4.6.0. A user was able to create a dashboard that executed malicious content in iframe or by uploading an SVG that contained a script.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.9% · higher than 59% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
SQ
Squaredup · Squaredup
before 4.6 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-9390
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-9390
scomsupport.squaredup.com
https://scomsupport.squaredup.com/hc/en-us/articles/8862922003869-CVE-2020-9390-Stored-cross-site-scripting-Web-Content-and-Visio-tile-
Vendor Advisory
https://support.squaredup.com/hc/en-us/articles/360017568258
Broken Link
https://support.squaredup.com/hc/en-us/articles/360019427258-CVE-2020-9390-Stored-cross-site-scripting
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