CVE-2021-3150

Severity: medium (CVSS 6.1 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.7% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2021-03-15 · updated 2026-06-17
Weakness: CWE-79

Description

A cross-site scripting (XSS) vulnerability on the Delete Personal Data page in Cryptshare Server before 4.8.0 allows an attacker to inject arbitrary web script or HTML via the user name. The issue is fixed with the version 4.8.1

Affected products

Cryptshare Server: before 4.8.0 — fixed in 4.8.0

How to fix

Upgrade to a fixed version: Cryptshare Server 4.8.0. Check the vendor advisory for mitigations.

References

https://kc.mcafee.com/corporate/index?page=content&id=SB10356
https://wiki.cryptshare.com/display/CSM/Update+from+v4.7.1+to+v4.8.1
https://kc.mcafee.com/corporate/index?page=content&id=SB10356
https://wiki.cryptshare.com/display/CSM/Update+from+v4.7.1+to+v4.8.1

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