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CVE-2021-31930

MEDIUM

6.1

Description

Persistent cross-site scripting (XSS) in the web interface of Concerto through 2.3.6 allows an unauthenticated remote attacker to introduce arbitrary JavaScript by injecting an XSS payload into the First Name or Last Name parameter upon registration. When a privileged user attempts to delete the account, the XSS payload will be executed.

CVE Details

CVSS v3.1 Score6.1

SeverityMEDIUM

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

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionREQUIRED

Published5/19/2021

Last Modified11/21/2024

Sourcenvd

Honeypot Sightings0

Affected Products

concerto-signage:concerto

Weaknesses (CWE)

CWE-79

References

https://github.com/concerto/concerto/pull/1558(cve@mitre.org)

https://github.com/concerto/concerto/security/advisories(cve@mitre.org)

https://github.com/concerto/concerto/pull/1558(af854a3a-2127-422b-91ae-364da2661108)

https://github.com/concerto/concerto/security/advisories(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

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